ABout the dataset: The annotated data of faces with and with out mask can be downloaded¶
https://www.kaggle.com/techzizou/labeled-mask-dataset-yolo-darknet
The dataset has individual images and the corresponding boudning box detail for each file in txt format
Steps¶
In [1]:
from google.colab import drive
import os
import zipfile
import urllib3
import numpy as np
import cv2
import shutil
import random
import matplotlib.pyplot as plt
import pandas as pd
In [47]:
MOUNT='/content/drive/'
PROJECT_PATH = "/content/drive/My Drive/face_mask_detection"
ZIP_FILE_NAME='archive.zip'
DATA_FOLDER='face_mask_data'
URL='https://www.kaggle.com/techzizou/labeled-mask-dataset-yolo-darknet/download'
IMAGE_FILE_EXTENSION='.jpg'
ANNOT_FILE_EXTENSION='.txt'
TEST_SIZE=100
VALIDATION_SIZE=300
NO_OF_CLASSES=2
NAMES =['MASK', 'NO MASK']
YAML_FILE='mask_detection.yaml'
PERFORMANCE_FILE_LOC="yolov5/runs/train/exp"
In [3]:
drive.mount(MOUNT)
Drive already mounted at /content/drive/; to attempt to forcibly remount, call drive.mount("/content/drive/", force_remount=True).
In [88]:
os.chdir(PROJECT_PATH)
Check the GPU allocated
In [5]:
gpu_info = !nvidia-smi
gpu_info = '\n'.join(gpu_info)
if gpu_info.find('failed') >= 0:
print('Not connected to a GPU')
else:
print(gpu_info)
Tue Dec 14 07:48:03 2021
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 495.44 Driver Version: 460.32.03 CUDA Version: 11.2 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 Tesla P100-PCIE... Off | 00000000:00:04.0 Off | 0 |
| N/A 40C P0 27W / 250W | 0MiB / 16280MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| No running processes found |
+-----------------------------------------------------------------------------+
install the OIDV4 toolkit. clone from git
In [108]:
!git clone https://github.com/EscVM/OIDv4_ToolKit.git
Cloning into 'OIDv4_ToolKit'... remote: Enumerating objects: 422, done. remote: Total 422 (delta 0), reused 0 (delta 0), pack-reused 422 Receiving objects: 100% (422/422), 34.08 MiB | 16.02 MiB/s, done. Resolving deltas: 100% (146/146), done.
In [109]:
!pip3 install -r OIDv4_ToolKit/requirements.txt
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Installing collected packages: urllib3, jmespath, botocore, s3transfer, rsa, docutils, colorama, awscli
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ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
requests 2.23.0 requires urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1, but you have urllib3 1.26.7 which is incompatible.
datascience 0.10.6 requires folium==0.2.1, but you have folium 0.8.3 which is incompatible.
Successfully installed awscli-1.22.24 botocore-1.23.24 colorama-0.4.3 docutils-0.15.2 jmespath-0.10.0 rsa-4.7.2 s3transfer-0.5.0 urllib3-1.26.7
In [7]:
!git clone https://github.com/ultralytics/yolov5
Cloning into 'yolov5'... remote: Enumerating objects: 10200, done. remote: Total 10200 (delta 0), reused 0 (delta 0), pack-reused 10200 Receiving objects: 100% (10200/10200), 10.46 MiB | 7.17 MiB/s, done. Resolving deltas: 100% (7065/7065), done.
In [8]:
!pip install -U -r yolov5/requirements.txt
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Installing collected packages: requests, Pillow, numpy, fonttools, scipy, pandas, matplotlib, thop, PyYAML, opencv-python
Attempting uninstall: requests
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Attempting uninstall: Pillow
Found existing installation: Pillow 7.1.2
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Attempting uninstall: numpy
Found existing installation: numpy 1.19.5
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Attempting uninstall: PyYAML
Found existing installation: PyYAML 3.13
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Attempting uninstall: opencv-python
Found existing installation: opencv-python 4.1.2.30
Uninstalling opencv-python-4.1.2.30:
Successfully uninstalled opencv-python-4.1.2.30
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
yellowbrick 1.3.post1 requires numpy<1.20,>=1.16.0, but you have numpy 1.21.4 which is incompatible.
google-colab 1.0.0 requires pandas~=1.1.0; python_version >= "3.0", but you have pandas 1.3.5 which is incompatible.
google-colab 1.0.0 requires requests~=2.23.0, but you have requests 2.26.0 which is incompatible.
datascience 0.10.6 requires folium==0.2.1, but you have folium 0.8.3 which is incompatible.
awscli 1.22.24 requires PyYAML<5.5,>=3.10, but you have pyyaml 6.0 which is incompatible.
albumentations 0.1.12 requires imgaug<0.2.7,>=0.2.5, but you have imgaug 0.2.9 which is incompatible.
Successfully installed Pillow-8.4.0 PyYAML-6.0 fonttools-4.28.3 matplotlib-3.5.1 numpy-1.21.4 opencv-python-4.5.4.60 pandas-1.3.5 requests-2.26.0 scipy-1.7.3 thop-0.0.31.post2005241907
In [ ]:
Extract the files in Zip file and split the data into Train-validation-test sample¶
In [ ]:
with zipfile.ZipFile(ZIP_FILE_NAME, "r") as z:
z.extractall(PROJECT_PATH+"/"+DATA_FOLDER)
In [ ]:
!ls
archive.zip face_mask_detection_model.ipynb yolov5 face_mask_data OIDv4_ToolKit 'yolov5_mask detection'
Create train, validation and test folders and transfer the samples to the corresponding folders¶
In [76]:
os.mkdir (DATA_FOLDER+"/"+'train')
os.mkdir(DATA_FOLDER+"/"+'validation')
os.mkdir(DATA_FOLDER+"/"+'test')
In [6]:
file_names=[]
for file in os.listdir(DATA_FOLDER+"/obj"):
if file.endswith(IMAGE_FILE_EXTENSION):
file_names.append(file)
print (len(file_names), " images found")
1510 images found
In [12]:
print (file_names)
['unmasked (1384).jpg', 'unmasked (1385).jpg', 'unmasked (1386).jpg', 'unmasked (1387).jpg', 'unmasked (1388).jpg', 'unmasked (1389).jpg', 'unmasked (1390).jpg', 'unmasked (1391).jpg', 'unmasked (1392).jpg', 'unmasked (1393).jpg', 'unmasked (1394).jpg', 'unmasked (1395).jpg', 'unmasked (1396).jpg', 'unmasked (1397).jpg', 'unmasked (1398).jpg', 'unmasked (1399).jpg', 'unmasked (1400).jpg', 'unmasked (1401).jpg', 'unmasked (1402).jpg', 'unmasked (1403).jpg', 'unmasked (1404).jpg', 'unmasked (1405).jpg', 'unmasked (1406).jpg', 'unmasked (1407).jpg', 'unmasked (1408).jpg', 'unmasked (1409).jpg', 'unmasked (1410).jpg', 'unmasked (1411).jpg', 'unmasked (1412).jpg', 'unmasked (1413).jpg', 'unmasked (1414).jpg', 'unmasked (1415).jpg', 'unmasked (1416).jpg', 'unmasked (1417).jpg', 'unmasked (1418).jpg', 'unmasked (1419).jpg', 'unmasked (1420).jpg', 'unmasked (1421).jpg', 'unmasked (1422).jpg', 'unmasked (1424).jpg', 'unmasked (1425).jpg', 'unmasked (1426).jpg', 'unmasked (1427).jpg', 'unmasked 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'masked (1878).jpg', 'masked (1879).jpg', 'masked (1880).jpg', 'masked (1881).jpg', 'masked (1882).jpg', 'masked (1883).jpg', 'masked (1884).jpg', 'masked (1885).jpg', 'masked (1886).jpg', 'masked (1887).jpg', 'masked (1888).jpg', 'masked (1889).jpg', 'masked (1890).jpg', 'masked (1891).jpg', 'masked (1892).jpg', 'masked (1893).jpg', 'masked (1894).jpg', 'masked (1895).jpg', 'masked (1896).jpg', 'masked (1897).jpg', 'masked (1898).jpg', 'masked (1899).jpg', 'masked (1900).jpg', 'masked (1901).jpg', 'masked (1902).jpg', 'masked (1903).jpg', 'masked (1904).jpg', 'masked (1905).jpg', 'masked (1906).jpg', 'masked (1907).jpg', 'masked (1908).jpg', 'masked (1909).jpg', 'masked (1910).jpg', 'masked (1911).jpg', 'masked (1912).jpg', 'masked (1913).jpg', 'masked (1914).jpg', 'masked (1915).jpg', 'masked (3).jpg', 'masked (4).jpg', 'masked (5).jpg', 'masked (6).jpg', 'masked (7).jpg', 'masked (8).jpg', 'masked (9).jpg', 'pra1.jpg', 'pra2.jpg', 'pra3.jpg', 'prajna.jpg', 'unmasked (1250).jpg', 'unmasked (1251).jpg', 'unmasked (1252).jpg', 'unmasked (1253).jpg', 'unmasked (1255).jpg', 'unmasked (1256).jpg', 'unmasked (1257).jpg', 'unmasked (1260).jpg', 'unmasked (1261).jpg', 'unmasked (1262).jpg', 'unmasked (1263).jpg', 'unmasked (1264).jpg', 'unmasked (1265).jpg', 'unmasked (1266).jpg', 'unmasked (1267).jpg', 'unmasked (1268).jpg', 'unmasked (1269).jpg', 'unmasked (1270).jpg', 'unmasked (1271).jpg', 'unmasked (1272).jpg', 'unmasked (1274).jpg', 'unmasked (1275).jpg', 'unmasked (1276).jpg', 'unmasked (1277).jpg', 'unmasked (1278).jpg', 'unmasked (1279).jpg', 'unmasked (1280).jpg', 'unmasked (1282).jpg', 'unmasked (1285).jpg', 'unmasked (1286).jpg', 'unmasked (1287).jpg', 'unmasked (1288).jpg', 'unmasked (1289).jpg', 'unmasked (1290).jpg', 'unmasked (1291).jpg', 'unmasked (1292).jpg', 'unmasked (1293).jpg', 'unmasked (1295).jpg', 'unmasked (1297).jpg', 'unmasked (1298).jpg', 'unmasked (1299).jpg', 'unmasked (1301).jpg', 'unmasked (1302).jpg', 'unmasked (1303).jpg', 'unmasked (1304).jpg', 'unmasked (1306).jpg', 'unmasked (1307).jpg', 'unmasked (1308).jpg', 'unmasked (1309).jpg', 'unmasked (1310).jpg', 'unmasked (1311).jpg', 'unmasked (1312).jpg', 'unmasked (1313).jpg', 'unmasked (1314).jpg', 'unmasked (1315).jpg', 'unmasked (1316).jpg', 'unmasked (1317).jpg', 'unmasked (1318).jpg', 'unmasked (1319).jpg', 'unmasked (1321).jpg', 'unmasked (1322).jpg', 'unmasked (1323).jpg', 'unmasked (1324).jpg', 'unmasked (1325).jpg', 'unmasked (1326).jpg', 'unmasked (1327).jpg', 'unmasked (1328).jpg', 'unmasked (1329).jpg', 'unmasked (1330).jpg', 'unmasked (1331).jpg', 'unmasked (1332).jpg', 'unmasked (1333).jpg', 'unmasked (1334).jpg', 'unmasked (1335).jpg', 'unmasked (1336).jpg', 'unmasked (1337).jpg', 'unmasked (1338).jpg', 'unmasked (1339).jpg', 'unmasked (1340).jpg', 'unmasked (1341).jpg', 'unmasked (1342).jpg', 'unmasked (1343).jpg', 'unmasked (1344).jpg', 'unmasked (1372).jpg', 'unmasked (1374).jpg', 'unmasked (1375).jpg', 'unmasked (1376).jpg', 'unmasked (1377).jpg', 'unmasked (1378).jpg', 'unmasked (1380).jpg', 'unmasked (1381).jpg', 'unmasked (1382).jpg', 'unmasked (1383).jpg', '107-with-mask.jpg', '108-with-mask.jpg', '109-with-mask.jpg', '11-with-mask.jpg', '110-with-mask.jpg', '111-with-mask.jpg', '112-with-mask.jpg', '113-with-mask.jpg', '114-with-mask.jpg', '115-with-mask.jpg', '116-with-mask.jpg', '117-with-mask.jpg', '118-with-mask.jpg', '119-with-mask.jpg', '12-with-mask.jpg', '120-with-mask.jpg', '121-with-mask.jpg', '122-with-mask.jpg', '123-with-mask.jpg', '124-with-mask.jpg', '125-with-mask.jpg', '126-with-mask.jpg', '127-with-mask.jpg', '128-with-mask.jpg', '129-with-mask.jpg', '13-with-mask.jpg', '131-with-mask.jpg', '132-with-mask.jpg', '132.jpg', '133-with-mask.jpg', '134-with-mask.jpg', '134.jpg', '135-with-mask.jpg', '136-with-mask.jpg', '137-with-mask.jpg', '137.jpg', '138-with-mask.jpg', '138.jpg', '139-with-mask.jpg', '14-with-mask.jpg', '140-with-mask.jpg', '141-with-mask.jpg', '144-with-mask.jpg', '146-with-mask.jpg', '147-with-mask.jpg', '148-with-mask.jpg', '148.jpg', '149.jpg', '150-with-mask.jpg', '151-with-mask.jpg', '151.jpg', '152-with-mask.jpg', '153-with-mask.jpg', '154-with-mask.jpg', '155-with-mask.jpg', '156-with-mask.jpg', '157-with-mask.jpg', '158-with-mask.jpg', '159-with-mask.jpg', '159.jpg', '160-with-mask.jpg', '161-with-mask.jpg', '162-with-mask.jpg', '163-with-mask.jpg', '165-with-mask.jpg', '167-with-mask.jpg', '168-with-mask.jpg', '169-with-mask.jpg', '169.jpg', '170-with-mask.jpg', '171-with-mask.jpg', '172-with-mask.jpg', '173-with-mask.jpg', '174-with-mask.jpg', '175-with-mask.jpg', '176-with-mask.jpg', '177-with-mask.jpg', '178.jpg', '179-with-mask.jpg', '180-with-mask.jpg', '181-with-mask.jpg', '182-with-mask.jpg', '183-with-mask.jpg', '184-with-mask.jpg', '185-with-mask.jpg', '186-with-mask.jpg', '187-with-mask.jpg', '189-with-mask.jpg', '190-with-mask.jpg', '192-with-mask.jpg', '193-with-mask.jpg', '194-with-mask.jpg', '195-with-mask.jpg', '195.jpg', '196-with-mask.jpg', '197-with-mask.jpg', '198-with-mask.jpg', '2-with-mask.jpg', '200-with-mask.jpg', '201-with-mask.jpg', '201.jpg', '202-with-mask.jpg', '203-with-mask.jpg', '204-with-mask.jpg', '205-with-mask.jpg', '206-with-mask.jpg', '207-with-mask.jpg', '209-with-mask.jpg', '211-with-mask.jpg', '212-with-mask.jpg', '214-with-mask.jpg', '215-with-mask.jpg', '217-with-mask.jpg', '218-with-mask.jpg', '219-with-mask.jpg', '221-with-mask.jpg', '222-with-mask.jpg', '223-with-mask.jpg', '224-with-mask.jpg', '225-with-mask.jpg', '227-with-mask.jpg', '228-with-mask.jpg', '229-with-mask.jpg', '231-with-mask.jpg', '232-with-mask.jpg', '233-with-mask.jpg', '234-with-mask.jpg', '235-with-mask.jpg', '236-with-mask.jpg', '237-with-mask.jpg', '238-with-mask.jpg', '239-with-mask.jpg', '240-with-mask.jpg', '241-with-mask.jpg', '242-with-mask.jpg', '243-with-mask.jpg', '244-with-mask.jpg', '245-with-mask.jpg', '246-with-mask.jpg', '251-with-mask.jpg', '252-with-mask.jpg', '253-with-mask.jpg', '254-with-mask.jpg', '256-with-mask.jpg', '257-with-mask.jpg', '259-with-mask.jpg', '26-with-mask.jpg', '260-with-mask.jpg', '261-with-mask.jpg', '262-with-mask.jpg', '263-with-mask.jpg', '267-with-mask.jpg', '268-with-mask.jpg', '269-with-mask.jpg', '27-with-mask.jpg', '270-with-mask.jpg', '272-with-mask.jpg', '273-with-mask.jpg', '274-with-mask.jpg', '275-with-mask.jpg', '276-with-mask.jpg', '277-with-mask.jpg', '278-with-mask.jpg', '279-with-mask.jpg', '281-with-mask.jpg', '282-with-mask.jpg', '283-with-mask.jpg', '284-with-mask.jpg', '285-with-mask.jpg', '286-with-mask.jpg', '287-with-mask.jpg', '288-with-mask.jpg', '289-with-mask.jpg', '29-with-mask.jpg', '290-with-mask.jpg', '291-with-mask.jpg', '293-with-mask.jpg', '294-with-mask.jpg', '295-with-mask.jpg', '296-with-mask.jpg', '298-with-mask.jpg', '299-with-mask.jpg', '3-with-mask.jpg', '30-with-mask.jpg', '301-with-mask.jpg', '302-with-mask.jpg', '303-with-mask.jpg', '304-with-mask.jpg', '305-with-mask.jpg', '306-with-mask.jpg', '307-with-mask.jpg', '308-with-mask.jpg', '309-with-mask.jpg', '31-with-mask.jpg', '311-with-mask.jpg', '313-with-mask.jpg', '314-with-mask.jpg', '315-with-mask.jpg', '316-with-mask.jpg', '317-with-mask.jpg', '318-with-mask.jpg', '319-with-mask.jpg', '32-with-mask.jpg', '322-with-mask.jpg', '323-with-mask.jpg', '324-with-mask.jpg', '325-with-mask.jpg', '326-with-mask.jpg', '327-with-mask.jpg', '33-with-mask.jpg', '330-with-mask.jpg', '331-with-mask.jpg', '332-with-mask.jpg', '332.jpg', '333-with-mask.jpg', '334-with-mask.jpg', '335-with-mask.jpg', '336-with-mask.jpg', '338-with-mask.jpg', '339-with-mask.jpg', '34-with-mask.jpg', '340-with-mask.jpg', '342-with-mask.jpg', '343-with-mask.jpg', '344-with-mask.jpg', '345-with-mask.jpg', '346-with-mask.jpg', '347-with-mask.jpg', '348-with-mask.jpg', '349-with-mask.jpg', '35-with-mask.jpg', '351-with-mask.jpg', '353-with-mask.jpg', '355-with-mask.jpg', '356-with-mask.jpg', '357-with-mask.jpg', '358-with-mask.jpg', '359-with-mask.jpg', '36-with-mask.jpg', '362-with-mask.jpg', '364-with-mask.jpg', '365-with-mask.jpg', '366-with-mask.jpg', '368-with-mask.jpg', '369-with-mask.jpg', '37-with-mask.jpg', '374-with-mask.jpg', '375-with-mask.jpg', '376-with-mask.jpg', '377-with-mask.jpg', '378-with-mask.jpg', '379-with-mask.jpg', '38-with-mask.jpg', '381-with-mask.jpg', '382-with-mask.jpg', '383-with-mask.jpg', '384-with-mask.jpg', '385-with-mask.jpg', '386-with-mask.jpg', '387-with-mask.jpg', '39-with-mask.jpg', '390-with-mask.jpg', '391-with-mask.jpg', '392-with-mask.jpg', '393-with-mask.jpg', '394-with-mask.jpg', '395-with-mask.jpg', '396-with-mask.jpg', '397-with-mask.jpg', '398-with-mask.jpg', '399-with-mask.jpg', '4-with-mask.jpg', '40-with-mask.jpg', '401-with-mask.jpg', '402-with-mask.jpg', '404-with-mask.jpg', '405-with-mask.jpg', '406-with-mask.jpg', '407-with-mask.jpg', '408-with-mask.jpg', '409-with-mask.jpg', '41-with-mask.jpg', '411-with-mask.jpg', '413-with-mask.jpg', '414-with-mask.jpg', '415-with-mask.jpg', '416-with-mask.jpg', '417-with-mask.jpg', '418-with-mask.jpg', '419-with-mask.jpg', '42-with-mask.jpg', '420-with-mask.jpg', '421-with-mask.jpg', '422-with-mask.jpg', '425-with-mask.jpg', '427-with-mask.jpg', '429-with-mask.jpg', '43-with-mask.jpg', '430-with-mask.jpg', '431-with-mask.jpg', '431.jpg', '432-with-mask.jpg', '433-with-mask.jpg', '434-with-mask.jpg', '435-with-mask.jpg', '436-with-mask.jpg', '438-with-mask.jpg', '439-with-mask.jpg', '440-with-mask.jpg', '441-with-mask.jpg', '442-with-mask.jpg', '443-with-mask.jpg', '444-with-mask.jpg', '445-with-mask.jpg', '446-with-mask.jpg', '447-with-mask.jpg', '448-with-mask.jpg', '449-with-mask.jpg', '45-with-mask.jpg', '450-with-mask.jpg', '451-with-mask.jpg', '452-with-mask.jpg', '453-with-mask.jpg', '454-with-mask.jpg', '455-with-mask.jpg', '456-with-mask.jpg', '457-with-mask.jpg', '458-with-mask.jpg', '459-with-mask.jpg', '46-with-mask.jpg', '460-with-mask.jpg', '461-with-mask.jpg', '462-with-mask.jpg', '463-with-mask.jpg', '464-with-mask.jpg', '466-with-mask.jpg', '467-with-mask.jpg', '47-with-mask.jpg', '471-with-mask.jpg', '472-with-mask.jpg', '473-with-mask.jpg', '474-with-mask.jpg', '475-with-mask.jpg', '476-with-mask.jpg', '477-with-mask.jpg', '478-with-mask.jpg', '479-with-mask.jpg', '48-with-mask.jpg', '480-with-mask.jpg', '481-with-mask.jpg', '49-with-mask.jpg', '49.jpg', '5-with-mask.jpg', '50-with-mask.jpg', '51-with-mask.jpg', '52-with-mask.jpg', '53-with-mask.jpg', '56-with-mask.jpg', '57-with-mask.jpg', '59-with-mask.jpg', '6-with-mask.jpg', '61-with-mask.jpg', '62-with-mask.jpg', '63.jpg', '64-with-mask.jpg', '65-with-mask.jpg', '67-with-mask.jpg', '68-with-mask.jpg', '7-with-mask.jpg', '70-with-mask.jpg', '71-with-mask.jpg', '72-with-mask.jpg', '73-with-mask.jpg', '74-with-mask.jpg', '75-with-mask.jpg', '76-with-mask.jpg', '77-with-mask.jpg', '78-with-mask.jpg', '79-with-mask.jpg', '8-with-mask.jpg', '80-with-mask.jpg', '81-with-mask.jpg', '82-with-mask.jpg', '83-with-mask.jpg', '84-with-mask.jpg', '85-with-mask.jpg', '86-with-mask.jpg', '88-with-mask.jpg', '89-with-mask.jpg', '9-with-mask.jpg', '91-with-mask.jpg', '92-with-mask.jpg', '93-with-mask.jpg', '94-with-mask.jpg', '96-with-mask.jpg', '97-with-mask.jpg', '98-with-mask.jpg', '99-with-mask.jpg', 'masked (10).jpg', 'masked (11).jpg', 'masked (1257).jpg', 'masked (1258).jpg', 'masked (1259).jpg', 'masked (1260).jpg', 'masked (1261).jpg', 'masked (1263).jpg', 'masked (1264).jpg', 'masked (1265).jpg', 'masked (1266).jpg', 'masked (1267).jpg', 'masked (1268).jpg', 'masked (1269).jpg', 'masked (1270).jpg', 'masked (1271).jpg', 'masked (1272).jpg', 'masked (1273).jpg', 'masked (1274).jpg', 'masked (1275).jpg', 'masked (1276).jpg', 'masked (1277).jpg', 'masked (1278).jpg', 'masked (1279).jpg', 'masked (1280).jpg', 'masked (1281).jpg', 'masked (1282).jpg', 'masked (1283).jpg', 'masked (1284).jpg', 'masked (1285).jpg', 'masked (1286).jpg', 'masked (1287).jpg', 'masked (1288).jpg', 'masked (1289).jpg', 'masked (1290).jpg', 'masked (1291).jpg', 'masked (1292).jpg', 'masked (1293).jpg', 'masked (1296).jpg', 'masked (1297).jpg', 'masked (1298).jpg', 'masked (1299).jpg', 'masked (1300).jpg', 'masked (1301).jpg', 'masked (1302).jpg', 'masked (1303).jpg', 'masked (1304).jpg', 'masked (1305).jpg', 'masked (1306).jpg', 'masked (1307).jpg', 'masked (1308).jpg', 'masked (1309).jpg', 'masked (1310).jpg', 'masked (1311).jpg', 'masked (1312).jpg', 'masked (1313).jpg', 'masked (1314).jpg', 'masked (1315).jpg', 'masked (1316).jpg', 'masked (1317).jpg', 'masked (1318).jpg', 'masked (1319).jpg', 'masked (1320).jpg', 'masked (1321).jpg', 'masked (1322).jpg', 'masked (1323).jpg', 'masked (1324).jpg', 'masked (1325).jpg', 'masked (1326).jpg', 'masked (1327).jpg', 'masked (1328).jpg', 'masked (1329).jpg', 'masked (1330).jpg', 'masked (1331).jpg', 'masked (1332).jpg', 'masked (1333).jpg', 'masked (1334).jpg', 'masked (1335).jpg', 'masked (1336).jpg', 'masked (1337).jpg', 'masked (1338).jpg', 'masked (1339).jpg', 'masked (1340).jpg', 'masked (1341).jpg', 'masked (1342).jpg', 'masked (1343).jpg', 'masked (1344).jpg', 'masked (1345).jpg', 'masked (1346).jpg', 'masked (1347).jpg', 'masked (1348).jpg', 'masked (1349).jpg', 'masked (1350).jpg', 'masked (1351).jpg', 'masked (1352).jpg', 'masked (1353).jpg', 'masked (1354).jpg', 'masked (1355).jpg', 'masked (1356).jpg', 'masked (1357).jpg', 'masked (1358).jpg', 'masked (1359).jpg', '0-with-mask.jpg', '0.jpg', '1-with-mask.jpg', '10-with-mask.jpg', '100-with-mask.jpg', '101-with-mask.jpg', '103-with-mask.jpg', '104-with-mask.jpg', '105-with-mask.jpg', '106-with-mask.jpg']
In [7]:
def masked_condition(file):
#masked_condition='with-mask' in file or 'with_mask' in file or 'with_maska' in file or 'with_maskb' in file or 'masked' in file and not 'unmasked' in file or 'pra' in file
file_exts=['with-mask','with_mask','with_maska','with_maskb','masked','pra']
msk_condition=False
for cond in file_exts:
msk_condition= msk_condition or cond in file
msk_condition=msk_condition and not 'unmasked' in file
return (msk_condition)
In [8]:
index=0
masked=[]
unmasked=[]
target=np.zeros(len(file_names),dtype=int)
for file in file_names:
if masked_condition(file):
masked.append(file)
target[index]=1
else:
unmasked.append(file)
index+=1
In [9]:
print (len(masked), 'images have masks')
print (len(unmasked), 'images do not have masks')
imb=round(100*len(masked)/len(file_names))
print ('imbalance level-> mask:unmasked :: ', imb, ":", 100-imb)
1049 images have masks 461 images do not have masks imbalance level-> mask:unmasked :: 69 : 31
In [10]:
print (masked)
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'51-with-mask.jpg', '52-with-mask.jpg', '53-with-mask.jpg', '56-with-mask.jpg', '57-with-mask.jpg', '59-with-mask.jpg', '6-with-mask.jpg', '61-with-mask.jpg', '62-with-mask.jpg', '64-with-mask.jpg', '65-with-mask.jpg', '67-with-mask.jpg', '68-with-mask.jpg', '7-with-mask.jpg', '70-with-mask.jpg', '71-with-mask.jpg', '72-with-mask.jpg', '73-with-mask.jpg', '74-with-mask.jpg', '75-with-mask.jpg', '76-with-mask.jpg', '77-with-mask.jpg', '78-with-mask.jpg', '79-with-mask.jpg', '8-with-mask.jpg', '80-with-mask.jpg', '81-with-mask.jpg', '82-with-mask.jpg', '83-with-mask.jpg', '84-with-mask.jpg', '85-with-mask.jpg', '86-with-mask.jpg', '88-with-mask.jpg', '89-with-mask.jpg', '9-with-mask.jpg', '91-with-mask.jpg', '92-with-mask.jpg', '93-with-mask.jpg', '94-with-mask.jpg', '96-with-mask.jpg', '97-with-mask.jpg', '98-with-mask.jpg', '99-with-mask.jpg', 'masked (10).jpg', 'masked (11).jpg', 'masked (1257).jpg', 'masked (1258).jpg', 'masked (1259).jpg', 'masked (1260).jpg', 'masked (1261).jpg', 'masked (1263).jpg', 'masked (1264).jpg', 'masked (1265).jpg', 'masked (1266).jpg', 'masked (1267).jpg', 'masked (1268).jpg', 'masked (1269).jpg', 'masked (1270).jpg', 'masked (1271).jpg', 'masked (1272).jpg', 'masked (1273).jpg', 'masked (1274).jpg', 'masked (1275).jpg', 'masked (1276).jpg', 'masked (1277).jpg', 'masked (1278).jpg', 'masked (1279).jpg', 'masked (1280).jpg', 'masked (1281).jpg', 'masked (1282).jpg', 'masked (1283).jpg', 'masked (1284).jpg', 'masked (1285).jpg', 'masked (1286).jpg', 'masked (1287).jpg', 'masked (1288).jpg', 'masked (1289).jpg', 'masked (1290).jpg', 'masked (1291).jpg', 'masked (1292).jpg', 'masked (1293).jpg', 'masked (1296).jpg', 'masked (1297).jpg', 'masked (1298).jpg', 'masked (1299).jpg', 'masked (1300).jpg', 'masked (1301).jpg', 'masked (1302).jpg', 'masked (1303).jpg', 'masked (1304).jpg', 'masked (1305).jpg', 'masked (1306).jpg', 'masked (1307).jpg', 'masked (1308).jpg', 'masked (1309).jpg', 'masked (1310).jpg', 'masked (1311).jpg', 'masked (1312).jpg', 'masked (1313).jpg', 'masked (1314).jpg', 'masked (1315).jpg', 'masked (1316).jpg', 'masked (1317).jpg', 'masked (1318).jpg', 'masked (1319).jpg', 'masked (1320).jpg', 'masked (1321).jpg', 'masked (1322).jpg', 'masked (1323).jpg', 'masked (1324).jpg', 'masked (1325).jpg', 'masked (1326).jpg', 'masked (1327).jpg', 'masked (1328).jpg', 'masked (1329).jpg', 'masked (1330).jpg', 'masked (1331).jpg', 'masked (1332).jpg', 'masked (1333).jpg', 'masked (1334).jpg', 'masked (1335).jpg', 'masked (1336).jpg', 'masked (1337).jpg', 'masked (1338).jpg', 'masked (1339).jpg', 'masked (1340).jpg', 'masked (1341).jpg', 'masked (1342).jpg', 'masked (1343).jpg', 'masked (1344).jpg', 'masked (1345).jpg', 'masked (1346).jpg', 'masked (1347).jpg', 'masked (1348).jpg', 'masked (1349).jpg', 'masked (1350).jpg', 'masked (1351).jpg', 'masked (1352).jpg', 'masked (1353).jpg', 'masked (1354).jpg', 'masked (1355).jpg', 'masked (1356).jpg', 'masked (1357).jpg', 'masked (1358).jpg', 'masked (1359).jpg', '0-with-mask.jpg', '1-with-mask.jpg', '10-with-mask.jpg', '100-with-mask.jpg', '101-with-mask.jpg', '103-with-mask.jpg', '104-with-mask.jpg', '105-with-mask.jpg', '106-with-mask.jpg']
In [11]:
print (unmasked)
['unmasked (1384).jpg', 'unmasked (1385).jpg', 'unmasked (1386).jpg', 'unmasked (1387).jpg', 'unmasked (1388).jpg', 'unmasked (1389).jpg', 'unmasked (1390).jpg', 'unmasked (1391).jpg', 'unmasked (1392).jpg', 'unmasked (1393).jpg', 'unmasked (1394).jpg', 'unmasked (1395).jpg', 'unmasked (1396).jpg', 'unmasked (1397).jpg', 'unmasked (1398).jpg', 'unmasked (1399).jpg', 'unmasked (1400).jpg', 'unmasked (1401).jpg', 'unmasked (1402).jpg', 'unmasked (1403).jpg', 'unmasked (1404).jpg', 'unmasked (1405).jpg', 'unmasked (1406).jpg', 'unmasked (1407).jpg', 'unmasked (1408).jpg', 'unmasked (1409).jpg', 'unmasked (1410).jpg', 'unmasked (1411).jpg', 'unmasked (1412).jpg', 'unmasked (1413).jpg', 'unmasked (1414).jpg', 'unmasked (1415).jpg', 'unmasked (1416).jpg', 'unmasked (1417).jpg', 'unmasked (1418).jpg', 'unmasked (1419).jpg', 'unmasked (1420).jpg', 'unmasked (1421).jpg', 'unmasked (1422).jpg', 'unmasked (1424).jpg', 'unmasked (1425).jpg', 'unmasked (1426).jpg', 'unmasked (1427).jpg', 'unmasked (1428).jpg', 'unmasked (1429).jpg', 'unmasked (1430).jpg', 'unmasked (1432).jpg', 'unmasked (1433).jpg', 'unmasked (1434).jpg', 'unmasked (1435).jpg', 'unmasked (1436).jpg', 'unmasked (1437).jpg', 'unmasked (1438).jpg', 'unmasked (1439).jpg', 'unmasked (1440).jpg', 'unmasked (1441).jpg', 'unmasked (1442).jpg', 'unmasked (1443).jpg', 'unmasked (1444).jpg', 'unmasked (1445).jpg', 'unmasked (1446).jpg', 'unmasked (1447).jpg', 'unmasked (1448).jpg', 'unmasked (1449).jpg', 'unmasked (1450).jpg', 'unmasked (1451).jpg', 'unmasked (1452).jpg', 'unmasked (1453).jpg', 'unmasked (1454).jpg', 'unmasked (1455).jpg', 'unmasked (1456).jpg', 'unmasked (1457).jpg', 'unmasked (1458).jpg', 'unmasked (1459).jpg', 'unmasked (1460).jpg', 'unmasked (1461).jpg', 'unmasked (1462).jpg', 'unmasked (1463).jpg', 'unmasked (1464).jpg', 'unmasked (1465).jpg', 'unmasked (1466).jpg', 'unmasked (1467).jpg', 'unmasked (1468).jpg', 'unmasked (1469).jpg', 'unmasked (1470).jpg', 'unmasked (1471).jpg', 'unmasked (1472).jpg', 'unmasked (1473).jpg', 'unmasked (1475).jpg', 'unmasked (1476).jpg', 'unmasked (1477).jpg', 'unmasked (1478).jpg', 'unmasked (1479).jpg', 'unmasked (1480).jpg', 'unmasked (1481).jpg', 'unmasked (1482).jpg', 'unmasked (1483).jpg', 'unmasked (1484).jpg', 'unmasked (1485).jpg', 'unmasked (1486).jpg', 'unmasked (1487).jpg', 'unmasked (1488).jpg', 'unmasked (1489).jpg', 'unmasked (1490).jpg', 'unmasked (1491).jpg', 'unmasked (1492).jpg', 'unmasked (1493).jpg', 'unmasked (1494).jpg', 'unmasked (1495).jpg', 'unmasked (1496).jpg', 'unmasked (1497).jpg', 'unmasked (1498).jpg', 'unmasked (1499).jpg', 'unmasked (1500).jpg', 'unmasked (1501).jpg', 'unmasked (1502).jpg', 'unmasked (1503).jpg', 'unmasked (1504).jpg', 'unmasked (1505).jpg', 'unmasked (1506).jpg', 'unmasked (1507).jpg', 'unmasked (1508).jpg', 'unmasked (1509).jpg', 'unmasked (1510).jpg', 'unmasked (1511).jpg', 'unmasked (1512).jpg', 'unmasked (1513).jpg', 'unmasked (1514).jpg', 'unmasked (1515).jpg', 'unmasked (1516).jpg', 'unmasked (1517).jpg', 'unmasked (1518).jpg', 'unmasked (1519).jpg', 'unmasked (1520).jpg', 'unmasked (1521).jpg', 'unmasked (1522).jpg', 'unmasked (1523).jpg', 'unmasked (1524).jpg', 'unmasked (1525).jpg', 'unmasked (1526).jpg', 'unmasked (1527).jpg', 'unmasked (1528).jpg', 'unmasked (1529).jpg', 'unmasked (1530).jpg', 'unmasked (1531).jpg', 'unmasked (1532).jpg', 'unmasked (1533).jpg', 'unmasked (1534).jpg', 'unmasked (1535).jpg', 'unmasked (1536).jpg', 'unmasked (1537).jpg', 'unmasked (1538).jpg', 'unmasked (1539).jpg', 'unmasked (1540).jpg', 'unmasked (1541).jpg', 'unmasked (1542).jpg', 'unmasked (1543).jpg', 'unmasked (1544).jpg', 'unmasked (1545).jpg', 'unmasked (1546).jpg', 'unmasked (1547).jpg', 'unmasked (1549).jpg', 'unmasked (1550).jpg', 'unmasked (1551).jpg', 'unmasked (1552).jpg', 'unmasked (1553).jpg', 'unmasked (1554).jpg', 'unmasked (1555).jpg', 'unmasked (1556).jpg', 'unmasked (1557).jpg', 'unmasked (1558).jpg', 'unmasked (1559).jpg', 'unmasked (1560).jpg', 'unmasked (1561).jpg', 'unmasked (1562).jpg', 'unmasked (1563).jpg', 'unmasked (1564).jpg', 'unmasked (1565).jpg', 'unmasked (1566).jpg', 'unmasked (1567).jpg', 'unmasked (1568).jpg', 'unmasked (1569).jpg', 'unmasked (1570).jpg', 'unmasked (1571).jpg', 'unmasked (1572).jpg', 'unmasked (1573).jpg', 'unmasked (1574).jpg', 'unmasked (1575).jpg', 'unmasked (1576).jpg', 'unmasked (1577).jpg', 'unmasked (1578).jpg', 'unmasked (1579).jpg', 'unmasked (1580).jpg', 'unmasked (1581).jpg', 'unmasked (1582).jpg', 'unmasked (1583).jpg', 'unmasked (1584).jpg', 'unmasked (1585).jpg', 'unmasked (1586).jpg', 'unmasked (1587).jpg', 'unmasked (1588).jpg', 'unmasked (1591).jpg', 'unmasked (1592).jpg', 'unmasked (1593).jpg', 'unmasked (1594).jpg', 'unmasked (1595).jpg', 'unmasked (1596).jpg', 'unmasked (1597).jpg', 'unmasked (1598).jpg', 'unmasked (1599).jpg', 'unmasked (1600).jpg', 'unmasked (1601).jpg', 'unmasked (1602).jpg', 'unmasked (1603).jpg', 'unmasked (1604).jpg', 'unmasked (1605).jpg', 'unmasked (1606).jpg', 'unmasked (1607).jpg', 'unmasked (1609).jpg', 'unmasked (1610).jpg', 'unmasked (1611).jpg', 'unmasked (1612).jpg', 'unmasked (1613).jpg', 'unmasked (1614).jpg', 'unmasked (1615).jpg', 'unmasked (1616).jpg', 'unmasked (1617).jpg', 'unmasked (1618).jpg', 'unmasked (1619).jpg', 'unmasked (1620).jpg', 'unmasked (1621).jpg', 'unmasked (1622).jpg', 'unmasked (1623).jpg', 'unmasked (1624).jpg', 'unmasked (1625).jpg', 'unmasked (1626).jpg', 'unmasked (1627).jpg', 'unmasked (1628).jpg', 'unmasked (1629).jpg', 'unmasked (1630).jpg', 'unmasked (1631).jpg', 'unmasked (1632).jpg', 'unmasked (1633).jpg', 'unmasked (1634).jpg', 'unmasked (1635).jpg', 'unmasked (1636).jpg', 'unmasked (1637).jpg', 'unmasked (1638).jpg', 'unmasked (1639).jpg', 'unmasked (1640).jpg', 'unmasked (1642).jpg', 'unmasked (1644).jpg', 'unmasked (1645).jpg', 'unmasked (1646).jpg', 'unmasked (1647).jpg', 'unmasked (1648).jpg', 'unmasked (1649).jpg', 'unmasked (1650).jpg', 'unmasked (1651).jpg', 'unmasked (1652).jpg', 'unmasked (1653).jpg', 'unmasked (1654).jpg', 'unmasked (1655).jpg', 'unmasked (1656).jpg', 'unmasked (1659).jpg', 'unmasked (1662).jpg', 'unmasked (1663).jpg', 'unmasked (1669).jpg', 'unmasked (1670).jpg', 'unmasked (1671).jpg', 'unmasked (1672).jpg', 'unmasked (1673).jpg', 'unmasked (1674).jpg', 'unmasked (1677).jpg', 'unmasked (1680).jpg', 'unmasked (1682).jpg', 'unmasked (1683).jpg', 'unmasked (1688).jpg', 'unmasked (1690).jpg', 'unmasked (1697).jpg', 'unmasked (1699).jpg', 'unmasked (1708).jpg', 'unmasked (1709).jpg', 'unmasked (1714).jpg', 'unmasked (1716).jpg', 'unmasked (1725).jpg', 'unmasked (1730).jpg', 'unmasked (1732).jpg', 'unmasked (1733).jpg', 'unmasked (1739).jpg', 'unmasked (1741).jpg', 'unmasked (1746).jpg', 'unmasked (1748).jpg', 'unmasked (1752).jpg', 'unmasked (1758).jpg', 'unmasked (1761).jpg', 'unmasked (1762).jpg', 'unmasked (1763).jpg', 'unmasked (1764).jpg', 'unmasked (1769).jpg', 'unmasked (1777).jpg', 'unmasked (1778).jpg', 'unmasked (1785).jpg', 'unmasked (1788).jpg', 'unmasked (1792).jpg', 'unmasked (1793).jpg', 'unmasked (1794).jpg', 'unmasked (1795).jpg', 'unmasked (1796).jpg', 'unmasked (1800).jpg', 'unmasked (1803).jpg', 'unmasked (1807).jpg', 'unmasked (1813).jpg', 'unmasked (1815).jpg', 'unmasked (1819).jpg', 'unmasked (1822).jpg', 'unmasked (1824).jpg', 'unmasked (1827).jpg', 'unmasked (1834).jpg', 'unmasked (1835).jpg', 'unmasked (1839).jpg', 'unmasked (1840).jpg', 'unmasked (1843).jpg', 'unmasked (1852).jpg', 'unmasked (1853).jpg', 'unmasked (1854).jpg', 'unmasked (1856).jpg', 'unmasked (1858).jpg', 'unmasked (1859).jpg', 'unmasked (1864).jpg', 'unmasked (1865).jpg', 'unmasked (1866).jpg', 'unmasked (1867).jpg', 'unmasked (1869).jpg', 'unmasked (1872).jpg', 'unmasked (1875).jpg', 'unmasked (1876).jpg', 'unmasked (1879).jpg', 'unmasked (1882).jpg', 'unmasked (1885).jpg', 'unmasked (1886).jpg', 'unmasked (1888).jpg', 'unmasked (1891).jpg', 'unmasked (1894).jpg', 'unmasked (1897).jpg', 'unmasked (1899).jpg', 'unmasked (1900).jpg', 'unmasked (1903).jpg', 'unmasked (1904).jpg', 'unmasked (1907).jpg', 'unmasked (1912).jpg', 'unmasked (1250).jpg', 'unmasked (1251).jpg', 'unmasked (1252).jpg', 'unmasked (1253).jpg', 'unmasked (1255).jpg', 'unmasked (1256).jpg', 'unmasked (1257).jpg', 'unmasked (1260).jpg', 'unmasked (1261).jpg', 'unmasked (1262).jpg', 'unmasked (1263).jpg', 'unmasked (1264).jpg', 'unmasked (1265).jpg', 'unmasked (1266).jpg', 'unmasked (1267).jpg', 'unmasked (1268).jpg', 'unmasked (1269).jpg', 'unmasked (1270).jpg', 'unmasked (1271).jpg', 'unmasked (1272).jpg', 'unmasked (1274).jpg', 'unmasked (1275).jpg', 'unmasked (1276).jpg', 'unmasked (1277).jpg', 'unmasked (1278).jpg', 'unmasked (1279).jpg', 'unmasked (1280).jpg', 'unmasked (1282).jpg', 'unmasked (1285).jpg', 'unmasked (1286).jpg', 'unmasked (1287).jpg', 'unmasked (1288).jpg', 'unmasked (1289).jpg', 'unmasked (1290).jpg', 'unmasked (1291).jpg', 'unmasked (1292).jpg', 'unmasked (1293).jpg', 'unmasked (1295).jpg', 'unmasked (1297).jpg', 'unmasked (1298).jpg', 'unmasked (1299).jpg', 'unmasked (1301).jpg', 'unmasked (1302).jpg', 'unmasked (1303).jpg', 'unmasked (1304).jpg', 'unmasked (1306).jpg', 'unmasked (1307).jpg', 'unmasked (1308).jpg', 'unmasked (1309).jpg', 'unmasked (1310).jpg', 'unmasked (1311).jpg', 'unmasked (1312).jpg', 'unmasked (1313).jpg', 'unmasked (1314).jpg', 'unmasked (1315).jpg', 'unmasked (1316).jpg', 'unmasked (1317).jpg', 'unmasked (1318).jpg', 'unmasked (1319).jpg', 'unmasked (1321).jpg', 'unmasked (1322).jpg', 'unmasked (1323).jpg', 'unmasked (1324).jpg', 'unmasked (1325).jpg', 'unmasked (1326).jpg', 'unmasked (1327).jpg', 'unmasked (1328).jpg', 'unmasked (1329).jpg', 'unmasked (1330).jpg', 'unmasked (1331).jpg', 'unmasked (1332).jpg', 'unmasked (1333).jpg', 'unmasked (1334).jpg', 'unmasked (1335).jpg', 'unmasked (1336).jpg', 'unmasked (1337).jpg', 'unmasked (1338).jpg', 'unmasked (1339).jpg', 'unmasked (1340).jpg', 'unmasked (1341).jpg', 'unmasked (1342).jpg', 'unmasked (1343).jpg', 'unmasked (1344).jpg', 'unmasked (1372).jpg', 'unmasked (1374).jpg', 'unmasked (1375).jpg', 'unmasked (1376).jpg', 'unmasked (1377).jpg', 'unmasked (1378).jpg', 'unmasked (1380).jpg', 'unmasked (1381).jpg', 'unmasked (1382).jpg', 'unmasked (1383).jpg', '132.jpg', '134.jpg', '137.jpg', '138.jpg', '148.jpg', '149.jpg', '151.jpg', '159.jpg', '169.jpg', '178.jpg', '195.jpg', '201.jpg', '332.jpg', '431.jpg', '49.jpg', '63.jpg', '0.jpg']
In [12]:
random.shuffle(masked)
random.shuffle(unmasked)
In [13]:
print (masked)
['383-with-mask.jpg', 'masked (1863).jpg', 'masked (1665).jpg', 'masked (1260).jpg', '262-with-mask.jpg', 'masked (1414).jpg', '182-with-mask.jpg', '406-with-mask.jpg', '174-with-mask.jpg', '47-with-mask.jpg', 'masked (1541).jpg', 'masked (1308).jpg', 'masked (1914).jpg', 'masked (1319).jpg', '394-with-mask.jpg', 'masked (1413).jpg', 'masked (1449).jpg', 'with_maska (16).jpg', '86-with-mask.jpg', 'masked (10).jpg', 'with_mask (61).jpg', 'masked (1911).jpg', 'masked (1384).jpg', 'masked (1599).jpg', 'masked (1591).jpg', 'masked (1328).jpg', '411-with-mask.jpg', 'with_maska (20).jpg', 'masked (1435).jpg', 'masked (1870).jpg', 'masked (1514).jpg', 'masked (1684).jpg', 'with_mask (33).jpg', 'masked (1656).jpg', 'with_mask (52).jpg', 'with_mask (83).jpg', 'with_maska (10).jpg', 'masked (1909).jpg', '106-with-mask.jpg', '456-with-mask.jpg', 'masked (1364).jpg', '307-with-mask.jpg', '326-with-mask.jpg', 'with_maskb (9).jpg', 'with_maska (24).jpg', 'masked (1263).jpg', 'masked (1643).jpg', 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'masked (1456).jpg', 'masked (1479).jpg', 'with_maskb (12).jpg', 'pra3.jpg', 'masked (1547).jpg', 'masked (1647).jpg', '467-with-mask.jpg', 'masked (1535).jpg', '115-with-mask.jpg', 'masked (1347).jpg', 'masked (1330).jpg', 'with_maska (7).jpg', 'with_maska (21).jpg', 'masked (1546).jpg', 'masked (1874).jpg', '42-with-mask.jpg', '203-with-mask.jpg', 'masked (1864).jpg', '254-with-mask.jpg', 'masked (1412).jpg', '251-with-mask.jpg', 'masked (1475).jpg', '160-with-mask.jpg', '457-with-mask.jpg', 'masked (1635).jpg', 'with_maska (9).jpg', '111-with-mask.jpg', '455-with-mask.jpg', 'masked (1582).jpg', 'masked (1471).jpg', 'masked (1397).jpg', '327-with-mask.jpg', 'masked (1862).jpg', 'masked (1376).jpg', 'masked (1594).jpg', 'with_mask (46).jpg', '418-with-mask.jpg', '45-with-mask.jpg', '32-with-mask.jpg', 'masked (1702).jpg', '146-with-mask.jpg', 'with_mask (66).jpg', 'with_maska (12).jpg', 'with_maska (8).jpg', '353-with-mask.jpg', 'masked (1636).jpg', 'with_mask (82).jpg', '219-with-mask.jpg', '136-with-mask.jpg', 'masked (1867).jpg', '67-with-mask.jpg', 'masked (1387).jpg', 'masked (1634).jpg', 'with_mask (28).jpg', 'with_maska (1).jpg', 'with_mask (89).jpg', '192-with-mask.jpg', 'masked (1392).jpg', 'masked (1453).jpg', '202-with-mask.jpg', 'masked (1469).jpg', 'masked (1555).jpg', '245-with-mask.jpg', 'masked (1447).jpg', 'masked (1389).jpg', '308-with-mask.jpg', '396-with-mask.jpg', '147-with-mask.jpg', 'masked (1390).jpg', '68-with-mask.jpg', 'masked (1521).jpg', '317-with-mask.jpg', 'masked (1345).jpg', 'masked (1299).jpg', 'masked (1281).jpg', 'masked (1875).jpg', 'masked (1571).jpg', 'masked (1368).jpg', '195-with-mask.jpg', 'with_mask (100).jpg', '107-with-mask.jpg', 'masked (1686).jpg', 'masked (1667).jpg', 'masked (1893).jpg', 'masked (1285).jpg', '9-with-mask.jpg', '165-with-mask.jpg', '104-with-mask.jpg', '14-with-mask.jpg', 'masked (1394).jpg', '75-with-mask.jpg', '97-with-mask.jpg', 'masked (1470).jpg', 'masked (1902).jpg', '197-with-mask.jpg', 'masked (1302).jpg', 'masked (1595).jpg', '131-with-mask.jpg', 'masked (1499).jpg', 'masked (1550).jpg', '140-with-mask.jpg', '162-with-mask.jpg']
In [14]:
print (unmasked)
['unmasked (1511).jpg', 'unmasked (1406).jpg', 'unmasked (1454).jpg', 'unmasked (1549).jpg', 'unmasked (1491).jpg', 'unmasked (1459).jpg', 'unmasked (1514).jpg', 'unmasked (1342).jpg', 'unmasked (1741).jpg', '151.jpg', 'unmasked (1299).jpg', 'unmasked (1448).jpg', 'unmasked (1620).jpg', 'unmasked (1250).jpg', '159.jpg', 'unmasked (1476).jpg', 'unmasked (1582).jpg', 'unmasked (1592).jpg', 'unmasked (1399).jpg', 'unmasked (1481).jpg', 'unmasked (1293).jpg', 'unmasked (1858).jpg', 'unmasked (1383).jpg', 'unmasked (1714).jpg', 'unmasked (1307).jpg', 'unmasked (1425).jpg', 'unmasked (1314).jpg', 'unmasked (1597).jpg', 'unmasked (1563).jpg', 'unmasked (1538).jpg', 'unmasked (1653).jpg', 'unmasked (1567).jpg', 'unmasked (1477).jpg', 'unmasked (1551).jpg', 'unmasked (1566).jpg', 'unmasked (1498).jpg', 'unmasked (1418).jpg', 'unmasked (1330).jpg', 'unmasked (1458).jpg', 'unmasked (1555).jpg', 'unmasked (1659).jpg', 'unmasked (1560).jpg', 'unmasked (1421).jpg', 'unmasked (1388).jpg', 'unmasked (1453).jpg', 'unmasked (1424).jpg', 'unmasked (1265).jpg', 'unmasked (1758).jpg', 'unmasked (1426).jpg', 'unmasked (1574).jpg', 'unmasked (1505).jpg', 'unmasked (1527).jpg', '201.jpg', 'unmasked (1442).jpg', 'unmasked (1859).jpg', 'unmasked (1263).jpg', 'unmasked (1835).jpg', 'unmasked (1769).jpg', 'unmasked (1631).jpg', 'unmasked (1374).jpg', 'unmasked (1822).jpg', 'unmasked (1564).jpg', 'unmasked (1739).jpg', 'unmasked (1471).jpg', 'unmasked (1609).jpg', 'unmasked (1697).jpg', 'unmasked (1438).jpg', 'unmasked (1573).jpg', 'unmasked (1338).jpg', 'unmasked (1606).jpg', 'unmasked (1266).jpg', '138.jpg', 'unmasked (1655).jpg', 'unmasked (1532).jpg', 'unmasked (1268).jpg', 'unmasked (1257).jpg', 'unmasked (1416).jpg', 'unmasked (1583).jpg', 'unmasked (1251).jpg', 'unmasked (1409).jpg', 'unmasked (1520).jpg', 'unmasked (1384).jpg', 'unmasked (1276).jpg', 'unmasked (1513).jpg', 'unmasked (1535).jpg', 'unmasked (1585).jpg', 'unmasked (1439).jpg', 'unmasked (1634).jpg', 'unmasked (1683).jpg', 'unmasked (1334).jpg', 'unmasked (1604).jpg', 'unmasked (1503).jpg', 'unmasked (1495).jpg', 'unmasked (1414).jpg', 'unmasked (1492).jpg', 'unmasked (1419).jpg', 'unmasked (1605).jpg', 'unmasked (1337).jpg', 'unmasked (1633).jpg', '149.jpg', 'unmasked (1600).jpg', 'unmasked (1819).jpg', 'unmasked (1267).jpg', 'unmasked (1616).jpg', 'unmasked (1410).jpg', 'unmasked (1673).jpg', 'unmasked (1677).jpg', 'unmasked (1793).jpg', 'unmasked (1557).jpg', 'unmasked (1264).jpg', 'unmasked (1530).jpg', 'unmasked (1647).jpg', 'unmasked (1524).jpg', 'unmasked (1372).jpg', 'unmasked (1885).jpg', 'unmasked (1544).jpg', 'unmasked (1813).jpg', 'unmasked (1433).jpg', 'unmasked (1303).jpg', 'unmasked (1335).jpg', 'unmasked (1843).jpg', 'unmasked (1493).jpg', 'unmasked (1912).jpg', 'unmasked (1302).jpg', 'unmasked (1834).jpg', 'unmasked (1432).jpg', 'unmasked (1310).jpg', 'unmasked (1569).jpg', '169.jpg', 'unmasked (1429).jpg', 'unmasked (1400).jpg', 'unmasked (1253).jpg', 'unmasked (1290).jpg', 'unmasked (1480).jpg', 'unmasked (1899).jpg', 'unmasked (1785).jpg', 'unmasked (1865).jpg', 'unmasked (1599).jpg', 'unmasked (1461).jpg', 'unmasked (1331).jpg', 'unmasked (1752).jpg', 'unmasked (1602).jpg', 'unmasked (1601).jpg', 'unmasked (1376).jpg', 'unmasked (1496).jpg', 'unmasked (1404).jpg', 'unmasked (1642).jpg', 'unmasked (1327).jpg', 'unmasked (1445).jpg', 'unmasked (1444).jpg', 'unmasked (1762).jpg', 'unmasked (1321).jpg', 'unmasked (1853).jpg', 'unmasked (1562).jpg', 'unmasked (1572).jpg', 'unmasked (1510).jpg', 'unmasked (1635).jpg', 'unmasked (1795).jpg', 'unmasked (1840).jpg', 'unmasked (1487).jpg', 'unmasked (1456).jpg', 'unmasked (1680).jpg', 'unmasked (1591).jpg', 'unmasked (1457).jpg', 'unmasked (1614).jpg', 'unmasked (1888).jpg', 'unmasked (1536).jpg', 'unmasked (1645).jpg', 'unmasked (1336).jpg', 'unmasked (1316).jpg', 'unmasked (1882).jpg', '148.jpg', 'unmasked (1540).jpg', 'unmasked (1443).jpg', 'unmasked (1381).jpg', 'unmasked (1255).jpg', 'unmasked (1746).jpg', 'unmasked (1534).jpg', 'unmasked (1761).jpg', 'unmasked (1378).jpg', 'unmasked (1391).jpg', 'unmasked (1462).jpg', 'unmasked (1800).jpg', 'unmasked (1663).jpg', 'unmasked (1618).jpg', 'unmasked (1674).jpg', 'unmasked (1638).jpg', 'unmasked (1537).jpg', 'unmasked (1473).jpg', 'unmasked (1518).jpg', 'unmasked (1512).jpg', 'unmasked (1525).jpg', 'unmasked (1332).jpg', 'unmasked (1886).jpg', '332.jpg', 'unmasked (1397).jpg', '137.jpg', 'unmasked (1565).jpg', 'unmasked (1415).jpg', 'unmasked (1529).jpg', 'unmasked (1413).jpg', 'unmasked (1531).jpg', 'unmasked (1596).jpg', 'unmasked (1648).jpg', '132.jpg', 'unmasked (1547).jpg', 'unmasked (1515).jpg', 'unmasked (1662).jpg', 'unmasked (1656).jpg', 'unmasked (1528).jpg', 'unmasked (1499).jpg', 'unmasked (1839).jpg', 'unmasked (1468).jpg', 'unmasked (1428).jpg', 'unmasked (1393).jpg', 'unmasked (1594).jpg', 'unmasked (1412).jpg', 'unmasked (1306).jpg', 'unmasked (1497).jpg', 'unmasked (1322).jpg', 'unmasked (1669).jpg', 'unmasked (1576).jpg', 'unmasked (1716).jpg', 'unmasked (1455).jpg', 'unmasked (1522).jpg', 'unmasked (1581).jpg', 'unmasked (1389).jpg', 'unmasked (1450).jpg', 'unmasked (1295).jpg', 'unmasked (1340).jpg', 'unmasked (1309).jpg', 'unmasked (1869).jpg', 'unmasked (1312).jpg', 'unmasked (1472).jpg', 'unmasked (1603).jpg', 'unmasked (1866).jpg', 'unmasked (1396).jpg', 'unmasked (1777).jpg', 'unmasked (1619).jpg', 'unmasked (1275).jpg', 'unmasked (1559).jpg', 'unmasked (1452).jpg', 'unmasked (1539).jpg', 'unmasked (1411).jpg', 'unmasked (1670).jpg', 'unmasked (1377).jpg', '0.jpg', 'unmasked (1460).jpg', '134.jpg', 'unmasked (1324).jpg', 'unmasked (1301).jpg', 'unmasked (1570).jpg', 'unmasked (1788).jpg', 'unmasked (1615).jpg', 'unmasked (1584).jpg', 'unmasked (1298).jpg', 'unmasked (1519).jpg', 'unmasked (1794).jpg', 'unmasked (1343).jpg', 'unmasked (1575).jpg', 'unmasked (1344).jpg', 'unmasked (1463).jpg', 'unmasked (1621).jpg', 'unmasked (1699).jpg', 'unmasked (1326).jpg', 'unmasked (1748).jpg', 'unmasked (1501).jpg', 'unmasked (1900).jpg', 'unmasked (1437).jpg', 'unmasked (1622).jpg', 'unmasked (1649).jpg', 'unmasked (1864).jpg', 'unmasked (1318).jpg', 'unmasked (1380).jpg', 'unmasked (1904).jpg', 'unmasked (1465).jpg', 'unmasked (1385).jpg', 'unmasked (1630).jpg', 'unmasked (1671).jpg', 'unmasked (1617).jpg', 'unmasked (1561).jpg', 'unmasked (1479).jpg', 'unmasked (1607).jpg', 'unmasked (1271).jpg', 'unmasked (1402).jpg', 'unmasked (1256).jpg', 'unmasked (1624).jpg', 'unmasked (1854).jpg', 'unmasked (1632).jpg', 'unmasked (1852).jpg', 'unmasked (1626).jpg', 'unmasked (1466).jpg', 'unmasked (1430).jpg', 'unmasked (1308).jpg', 'unmasked (1593).jpg', 'unmasked (1807).jpg', 'unmasked (1586).jpg', 'unmasked (1277).jpg', 'unmasked (1279).jpg', 'unmasked (1558).jpg', 'unmasked (1856).jpg', 'unmasked (1328).jpg', 'unmasked (1469).jpg', 'unmasked (1489).jpg', 'unmasked (1447).jpg', 'unmasked (1580).jpg', 'unmasked (1484).jpg', 'unmasked (1486).jpg', 'unmasked (1292).jpg', 'unmasked (1650).jpg', 'unmasked (1553).jpg', '431.jpg', 'unmasked (1289).jpg', 'unmasked (1341).jpg', 'unmasked (1709).jpg', 'unmasked (1434).jpg', 'unmasked (1827).jpg', 'unmasked (1401).jpg', 'unmasked (1287).jpg', 'unmasked (1502).jpg', 'unmasked (1313).jpg', 'unmasked (1730).jpg', 'unmasked (1577).jpg', 'unmasked (1278).jpg', 'unmasked (1872).jpg', 'unmasked (1390).jpg', 'unmasked (1311).jpg', 'unmasked (1422).jpg', 'unmasked (1490).jpg', 'unmasked (1398).jpg', 'unmasked (1417).jpg', 'unmasked (1533).jpg', 'unmasked (1382).jpg', 'unmasked (1688).jpg', 'unmasked (1408).jpg', 'unmasked (1796).jpg', 'unmasked (1506).jpg', 'unmasked (1464).jpg', 'unmasked (1317).jpg', 'unmasked (1627).jpg', 'unmasked (1571).jpg', 'unmasked (1286).jpg', 'unmasked (1550).jpg', 'unmasked (1339).jpg', 'unmasked (1482).jpg', 'unmasked (1323).jpg', 'unmasked (1407).jpg', 'unmasked (1891).jpg', 'unmasked (1282).jpg', 'unmasked (1903).jpg', 'unmasked (1297).jpg', 'unmasked (1625).jpg', 'unmasked (1552).jpg', 'unmasked (1325).jpg', 'unmasked (1636).jpg', 'unmasked (1778).jpg', 'unmasked (1644).jpg', 'unmasked (1333).jpg', 'unmasked (1732).jpg', 'unmasked (1556).jpg', 'unmasked (1523).jpg', 'unmasked (1488).jpg', 'unmasked (1504).jpg', 'unmasked (1623).jpg', 'unmasked (1543).jpg', 'unmasked (1897).jpg', 'unmasked (1280).jpg', 'unmasked (1262).jpg', 'unmasked (1545).jpg', 'unmasked (1578).jpg', 'unmasked (1485).jpg', 'unmasked (1375).jpg', 'unmasked (1588).jpg', 'unmasked (1394).jpg', 'unmasked (1672).jpg', 'unmasked (1542).jpg', 'unmasked (1261).jpg', 'unmasked (1494).jpg', 'unmasked (1517).jpg', 'unmasked (1907).jpg', 'unmasked (1387).jpg', 'unmasked (1637).jpg', 'unmasked (1894).jpg', 'unmasked (1478).jpg', 'unmasked (1708).jpg', 'unmasked (1427).jpg', 'unmasked (1579).jpg', 'unmasked (1803).jpg', 'unmasked (1646).jpg', 'unmasked (1815).jpg', 'unmasked (1386).jpg', 'unmasked (1467).jpg', 'unmasked (1392).jpg', 'unmasked (1764).jpg', 'unmasked (1435).jpg', 'unmasked (1319).jpg', 'unmasked (1652).jpg', 'unmasked (1446).jpg', 'unmasked (1792).jpg', 'unmasked (1449).jpg', 'unmasked (1285).jpg', 'unmasked (1610).jpg', 'unmasked (1824).jpg', 'unmasked (1483).jpg', '195.jpg', 'unmasked (1420).jpg', 'unmasked (1690).jpg', 'unmasked (1395).jpg', 'unmasked (1440).jpg', '49.jpg', 'unmasked (1875).jpg', 'unmasked (1587).jpg', 'unmasked (1441).jpg', 'unmasked (1272).jpg', 'unmasked (1508).jpg', 'unmasked (1867).jpg', 'unmasked (1403).jpg', 'unmasked (1315).jpg', 'unmasked (1526).jpg', 'unmasked (1470).jpg', '178.jpg', 'unmasked (1725).jpg', 'unmasked (1451).jpg', 'unmasked (1500).jpg', 'unmasked (1288).jpg', 'unmasked (1613).jpg', 'unmasked (1269).jpg', 'unmasked (1733).jpg', 'unmasked (1763).jpg', 'unmasked (1521).jpg', 'unmasked (1304).jpg', 'unmasked (1612).jpg', 'unmasked (1436).jpg', 'unmasked (1595).jpg', 'unmasked (1507).jpg', 'unmasked (1598).jpg', 'unmasked (1291).jpg', 'unmasked (1546).jpg', 'unmasked (1541).jpg', 'unmasked (1274).jpg', 'unmasked (1629).jpg', 'unmasked (1509).jpg', 'unmasked (1611).jpg', 'unmasked (1475).jpg', 'unmasked (1252).jpg', 'unmasked (1405).jpg', 'unmasked (1639).jpg', '63.jpg', 'unmasked (1879).jpg', 'unmasked (1270).jpg', 'unmasked (1260).jpg', 'unmasked (1682).jpg', 'unmasked (1329).jpg', 'unmasked (1628).jpg', 'unmasked (1654).jpg', 'unmasked (1516).jpg', 'unmasked (1568).jpg', 'unmasked (1876).jpg', 'unmasked (1640).jpg', 'unmasked (1554).jpg', 'unmasked (1651).jpg']
In [15]:
val_count_unmsk =round(imb/100*VALIDATION_SIZE)
val_count_msk=VALIDATION_SIZE-val_count_unmsk
test_count_unmsk=round(imb/100*TEST_SIZE)+val_count_unmsk
test_count_msk=TEST_SIZE-test_count_unmsk+val_count_unmsk+val_count_msk
In [17]:
print ("Train samples")
print ("without mask files:[{}:{}]".format(test_count_unmsk,len(unmasked)))
print ("without mask files:[{}:{}]".format(test_count_msk,len(masked)))
print ('\n')
print ("Test samples")
print ("without mask files:[{}:{}]".format(val_count_unmsk,test_count_unmsk))
print ("with mask files:[{}:{}]".format(val_count_msk,test_count_msk))
print ('\n')
print ("Validation samples")
print ("without mask files:[{}:{}]".format(0,val_count_unmsk))
print ("with mask files:[{}:{}]".format(0,val_count_msk))
Train samples without mask files:[276:461] without mask files:[124:1049] Test samples without mask files:[207:276] with mask files:[93:124] Validation samples without mask files:[0:207] with mask files:[0:93]
In [18]:
val_files=unmasked[:val_count_unmsk]
val_files.extend(masked[:val_count_msk])
test_files=unmasked[val_count_unmsk:test_count_unmsk]
test_files.extend (masked[val_count_msk:test_count_msk])
train_files=unmasked[test_count_unmsk:]
train_files.extend (masked[test_count_msk:])
In [19]:
print (len(train_files), ' files set aside for training ')
print (len (val_files), ' files set aside for validation')
print (len (test_files), ' files set aside for final testing')
1110 files set aside for training 300 files set aside for validation 100 files set aside for final testing
In [75]:
def copy_samples_folders(samples,folders):
i=0
print ("Copying files.......")
for sample in samples:
target=folders[i]
print ("Copying files to ", target, "......")
for file in sample:
flname=file[:-4]
img_file=flname+IMAGE_FILE_EXTENSION
shutil.copy(DATA_FOLDER+'/obj/'+img_file, DATA_FOLDER+'/'+target+'/'+img_file)
#print ('copied ',img_file)
annot_flname= flname+ANNOT_FILE_EXTENSION
shutil.copy(DATA_FOLDER+'/obj/'+annot_flname, DATA_FOLDER+'/'+target+'/'+annot_flname)
#print ('copied ',annot_flname)
i+=1
print ("Copied all the files")
Copied all the files
In [77]:
samples=[train_files,val_files,test_files ]
folders=['train','validation', 'test']
copy_samples_folders(samples,folders)
Copying files....... Copying files to train ...... Copying files to validation ...... Copying files to test ......
In [20]:
len(os.listdir('face_mask_data/train'))/2
Out[20]:
1110.0
In [21]:
len(os.listdir('face_mask_data/validation'))/2
Out[21]:
300.0
In [22]:
len(os.listdir('face_mask_data/test'))/2
Out[22]:
100.0
In [23]:
df_images=pd.DataFrame( columns=['file', 'width','height', 'with mask'])
In [24]:
def get_img_size(files_list, location):
height=[]
width=[]
for file in files_list:
img=cv2.imread(location+file)
h, w,_ = img.shape
height.append(h)
width.append(w)
del img
return (height, width)
In [25]:
height, width = get_img_size(file_names, location=DATA_FOLDER+'/obj/')
In [26]:
df_images['file']=file_names
df_images['width']=width
df_images['height']=height
In [27]:
df_images['with mask']= df_images['file'].apply (lambda x: 0 if x in unmasked else 1)
In [28]:
df_images.sample(20)
Out[28]:
| file | width | height | with mask | |
|---|---|---|---|---|
| 1146 | 26-with-mask.jpg | 444 | 455 | 1 |
| 808 | masked (1669).jpg | 950 | 534 | 1 |
| 623 | masked (1484).jpg | 500 | 500 | 1 |
| 1283 | 413-with-mask.jpg | 320 | 428 | 1 |
| 93 | unmasked (1480).jpg | 290 | 174 | 0 |
| 399 | with_mask (48).jpg | 980 | 552 | 1 |
| 306 | unmasked (1794).jpg | 320 | 433 | 0 |
| 844 | masked (1864).jpg | 275 | 183 | 1 |
| 226 | unmasked (1617).jpg | 183 | 275 | 0 |
| 739 | masked (1600).jpg | 1280 | 720 | 1 |
| 1350 | 49-with-mask.jpg | 182 | 276 | 1 |
| 219 | unmasked (1610).jpg | 276 | 183 | 0 |
| 590 | masked (1451).jpg | 1300 | 1001 | 1 |
| 611 | masked (1472).jpg | 1000 | 1000 | 1 |
| 90 | unmasked (1477).jpg | 179 | 281 | 0 |
| 774 | masked (1635).jpg | 1200 | 800 | 1 |
| 825 | masked (1687).jpg | 1200 | 800 | 1 |
| 555 | masked (1416).jpg | 634 | 392 | 1 |
| 1304 | 435-with-mask.jpg | 960 | 768 | 1 |
| 493 | with_maskb (3).jpg | 960 | 639 | 1 |
In [29]:
df_images['width'].plot.hist( bins= 50, alpha=0.3);
plt.title("Image width distribution");
In [30]:
df_images['height'].plot.hist( bins= 50, alpha=0.5);
plt.title("Image height distribution");
In [31]:
df_images['with mask'].value_counts().plot(kind ='bar');
plt.title("Class distribution: 1: with mask, 0: with out mask");
In [32]:
df_images[['width', 'height']].describe()
Out[32]:
| width | height | |
|---|---|---|
| count | 1510.000000 | 1510.000000 |
| mean | 613.530464 | 568.133113 |
| std | 561.755724 | 478.900608 |
| min | 89.000000 | 105.000000 |
| 25% | 300.000000 | 340.000000 |
| 50% | 327.000000 | 432.000000 |
| 75% | 800.000000 | 675.000000 |
| max | 5760.000000 | 5412.000000 |
setting scale to resize the images¶
In [33]:
FIG_SIZE=(613,570)
Display faces with and without mask
In [34]:
def display_images(img_file_list,location="", num_samples=10, resize=(500, 500)): # method to display a list of images in a row
i=0
files= [img_file_list[j] for j in random.sample(range(0, len(img_file_list)), num_samples)]
f= plt.figure(figsize=(40,40))
for file in files:
img=cv2.imread(location+file)
img=cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
f.add_subplot(1, len(files), i + 1)
plt.imshow(cv2.resize(img, resize))
plt.axis('off')
i+=1
plt.show()
In [36]:
print ("Displaying faces with mask")
display_images(masked, location=DATA_FOLDER+'/obj/',resize=FIG_SIZE )
print ("Displaying faces without mask")
display_images(unmasked, location=DATA_FOLDER+'/obj/', resize=FIG_SIZE)
Displaying faces with mask
Displaying faces without mask
prepare the yaml file with the label details¶
In [39]:
yaml_lines=["train: " + PROJECT_PATH + "/"+ DATA_FOLDER +"/train", "val: " + PROJECT_PATH + "/"+ DATA_FOLDER +"/validation" , "test: " + PROJECT_PATH + "/"+ DATA_FOLDER +"/test", "nc: "+ str(NO_OF_CLASSES), "names: "+ str(NAMES)]
In [106]:
for line in yaml_lines:
print (line)
train: /content/drive/My Drive/face_mask_detection/face_mask_data/train val: /content/drive/My Drive/face_mask_detection/face_mask_data/validation test: /content/drive/My Drive/face_mask_detection/face_mask_data/test nc: 2 names: ['MASK', 'NO MASK']
In [43]:
f = open(YAML_FILE, "w")
for line in yaml_lines:
print (line)
f.write(line)
f.write
f.close()
train: /content/drive/My Drive/face_mask_detection/face_mask_data/train val: /content/drive/My Drive/face_mask_detection/face_mask_data/validation test: /content/drive/My Drive/face_mask_detection/face_mask_data/test nc: 2 names: ['MASK', 'NO MASK']
In [44]:
!ls
archive.zip face_mask_detection_model.ipynb robo.txt download mask_detection.yaml yolov5 face_mask_data OIDv4_ToolKit 'yolov5_mask detection'
Training the model¶
In [45]:
!python yolov5/train.py --img 416 --batch 16 --epochs 30 --data mask_detection.yaml --cfg yolov5/models/yolov5s.yaml
Downloading https://ultralytics.com/assets/Arial.ttf to /root/.config/Ultralytics/Arial.ttf... train: weights=yolov5/yolov5s.pt, cfg=yolov5/models/yolov5s.yaml, data=mask_detection.yaml, hyp=yolov5/data/hyps/hyp.scratch.yaml, epochs=30, batch_size=16, imgsz=416, rect=False, resume=False, nosave=False, noval=False, noautoanchor=False, evolve=None, bucket=, cache=None, image_weights=False, device=, multi_scale=False, single_cls=False, adam=False, sync_bn=False, workers=8, project=yolov5/runs/train, name=exp, exist_ok=False, quad=False, linear_lr=False, label_smoothing=0.0, patience=100, freeze=0, save_period=-1, local_rank=-1, entity=None, upload_dataset=False, bbox_interval=-1, artifact_alias=latest github: up to date with https://github.com/ultralytics/yolov5 ✅ YOLOv5 🚀 2021-12-14 torch 1.10.0+cu111 CUDA:0 (Tesla P100-PCIE-16GB, 16281MiB) hyperparameters: lr0=0.01, lrf=0.1, momentum=0.937, weight_decay=0.0005, warmup_epochs=3.0, warmup_momentum=0.8, warmup_bias_lr=0.1, box=0.05, cls=0.5, cls_pw=1.0, obj=1.0, obj_pw=1.0, iou_t=0.2, anchor_t=4.0, fl_gamma=0.0, hsv_h=0.015, hsv_s=0.7, hsv_v=0.4, degrees=0.0, translate=0.1, scale=0.5, shear=0.0, perspective=0.0, flipud=0.0, fliplr=0.5, mosaic=1.0, mixup=0.0, copy_paste=0.0 Weights & Biases: run 'pip install wandb' to automatically track and visualize YOLOv5 🚀 runs (RECOMMENDED) TensorBoard: Start with 'tensorboard --logdir yolov5/runs/train', view at http://localhost:6006/ Downloading https://github.com/ultralytics/yolov5/releases/download/v6.0/yolov5s.pt to yolov5/yolov5s.pt... 100% 14.0M/14.0M [00:00<00:00, 67.4MB/s] Overriding model.yaml nc=80 with nc=2 from n params module arguments 0 -1 1 3520 models.common.Conv [3, 32, 6, 2, 2] 1 -1 1 18560 models.common.Conv [32, 64, 3, 2] 2 -1 1 18816 models.common.C3 [64, 64, 1] 3 -1 1 73984 models.common.Conv [64, 128, 3, 2] 4 -1 2 115712 models.common.C3 [128, 128, 2] 5 -1 1 295424 models.common.Conv [128, 256, 3, 2] 6 -1 3 625152 models.common.C3 [256, 256, 3] 7 -1 1 1180672 models.common.Conv [256, 512, 3, 2] 8 -1 1 1182720 models.common.C3 [512, 512, 1] 9 -1 1 656896 models.common.SPPF [512, 512, 5] 10 -1 1 131584 models.common.Conv [512, 256, 1, 1] 11 -1 1 0 torch.nn.modules.upsampling.Upsample [None, 2, 'nearest'] 12 [-1, 6] 1 0 models.common.Concat [1] 13 -1 1 361984 models.common.C3 [512, 256, 1, False] 14 -1 1 33024 models.common.Conv [256, 128, 1, 1] 15 -1 1 0 torch.nn.modules.upsampling.Upsample [None, 2, 'nearest'] 16 [-1, 4] 1 0 models.common.Concat [1] 17 -1 1 90880 models.common.C3 [256, 128, 1, False] 18 -1 1 147712 models.common.Conv [128, 128, 3, 2] 19 [-1, 14] 1 0 models.common.Concat [1] 20 -1 1 296448 models.common.C3 [256, 256, 1, False] 21 -1 1 590336 models.common.Conv [256, 256, 3, 2] 22 [-1, 10] 1 0 models.common.Concat [1] 23 -1 1 1182720 models.common.C3 [512, 512, 1, False] 24 [17, 20, 23] 1 18879 models.yolo.Detect [2, [[10, 13, 16, 30, 33, 23], [30, 61, 62, 45, 59, 119], [116, 90, 156, 198, 373, 326]], [128, 256, 512]] Model Summary: 270 layers, 7025023 parameters, 7025023 gradients, 15.9 GFLOPs Transferred 342/349 items from yolov5/yolov5s.pt Scaled weight_decay = 0.0005 optimizer: SGD with parameter groups 57 weight, 60 weight (no decay), 60 bias albumentations: version 1.0.3 required by YOLOv5, but version 0.1.12 is currently installed train: Scanning '/content/drive/My Drive/face_mask_detection/face_mask_data/train' images and labels...1110 found, 0 missing, 0 empty, 0 corrupted: 100% 1110/1110 [00:07<00:00, 155.10it/s] train: New cache created: /content/drive/My Drive/face_mask_detection/face_mask_data/train.cache val: Scanning '/content/drive/My Drive/face_mask_detection/face_mask_data/validation' images and labels...300 found, 0 missing, 0 empty, 0 corrupted: 100% 300/300 [00:02<00:00, 101.16it/s] val: New cache created: /content/drive/My Drive/face_mask_detection/face_mask_data/validation.cache Plotting labels to yolov5/runs/train/exp/labels.jpg... AutoAnchor: 5.21 anchors/target, 1.000 Best Possible Recall (BPR). Current anchors are a good fit to dataset ✅ Image sizes 416 train, 416 val Using 2 dataloader workers Logging results to yolov5/runs/train/exp Starting training for 30 epochs... Epoch gpu_mem box obj cls labels img_size 0/29 1.8G 0.1015 0.02815 0.02518 17 416: 100% 70/70 [00:59<00:00, 1.18it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.76it/s] all 300 488 0.164 0.286 0.128 0.027 Epoch gpu_mem box obj cls labels img_size 1/29 1.81G 0.07266 0.03443 0.01724 14 416: 100% 70/70 [00:55<00:00, 1.27it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.87it/s] all 300 488 0.449 0.578 0.492 0.203 Epoch gpu_mem box obj cls labels img_size 2/29 1.81G 0.06141 0.0284 0.01467 13 416: 100% 70/70 [00:59<00:00, 1.19it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.12it/s] all 300 488 0.42 0.61 0.5 0.148 Epoch gpu_mem box obj cls labels img_size 3/29 1.81G 0.05691 0.02446 0.01238 13 416: 100% 70/70 [00:56<00:00, 1.23it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.92it/s] all 300 488 0.609 0.624 0.561 0.255 Epoch gpu_mem box obj cls labels img_size 4/29 1.81G 0.05334 0.0227 0.009626 16 416: 100% 70/70 [00:54<00:00, 1.27it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.89it/s] all 300 488 0.68 0.575 0.591 0.318 Epoch gpu_mem box obj cls labels img_size 5/29 1.81G 0.04967 0.02172 0.008544 24 416: 100% 70/70 [00:57<00:00, 1.22it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.23it/s] all 300 488 0.788 0.607 0.697 0.354 Epoch gpu_mem box obj cls labels img_size 6/29 1.81G 0.0479 0.01998 0.006707 21 416: 100% 70/70 [00:56<00:00, 1.23it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.04it/s] all 300 488 0.81 0.69 0.769 0.422 Epoch gpu_mem box obj cls labels img_size 7/29 1.81G 0.0501 0.02032 0.006029 16 416: 100% 70/70 [00:57<00:00, 1.23it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.95it/s] all 300 488 0.837 0.697 0.764 0.452 Epoch gpu_mem box obj cls labels img_size 8/29 1.81G 0.04745 0.01914 0.005932 21 416: 100% 70/70 [00:55<00:00, 1.25it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.10it/s] all 300 488 0.833 0.767 0.819 0.48 Epoch gpu_mem box obj cls labels img_size 9/29 1.81G 0.04405 0.01932 0.005148 19 416: 100% 70/70 [00:55<00:00, 1.27it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.88it/s] all 300 488 0.648 0.766 0.758 0.391 Epoch gpu_mem box obj cls labels img_size 10/29 1.81G 0.04338 0.01865 0.005017 25 416: 100% 70/70 [00:55<00:00, 1.27it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.96it/s] all 300 488 0.809 0.77 0.801 0.453 Epoch gpu_mem box obj cls labels img_size 11/29 1.81G 0.04038 0.01832 0.004129 16 416: 100% 70/70 [00:57<00:00, 1.23it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.07it/s] all 300 488 0.816 0.688 0.765 0.364 Epoch gpu_mem box obj cls labels img_size 12/29 1.81G 0.04424 0.01888 0.004227 12 416: 100% 70/70 [00:54<00:00, 1.28it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.11it/s] all 300 488 0.908 0.771 0.852 0.489 Epoch gpu_mem box obj cls labels img_size 13/29 1.81G 0.04041 0.01842 0.0042 22 416: 100% 70/70 [00:54<00:00, 1.28it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.04it/s] all 300 488 0.912 0.801 0.872 0.508 Epoch gpu_mem box obj cls labels img_size 14/29 1.81G 0.03802 0.0182 0.003936 28 416: 100% 70/70 [00:55<00:00, 1.26it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.07it/s] all 300 488 0.894 0.794 0.852 0.555 Epoch gpu_mem box obj cls labels img_size 15/29 1.81G 0.03672 0.01767 0.003718 15 416: 100% 70/70 [00:55<00:00, 1.26it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.12it/s] all 300 488 0.875 0.834 0.869 0.547 Epoch gpu_mem box obj cls labels img_size 16/29 1.81G 0.03474 0.01767 0.003417 9 416: 100% 70/70 [00:56<00:00, 1.25it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.29it/s] all 300 488 0.9 0.739 0.846 0.536 Epoch gpu_mem box obj cls labels img_size 17/29 1.81G 0.0333 0.01678 0.003225 19 416: 100% 70/70 [00:56<00:00, 1.24it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.01it/s] all 300 488 0.919 0.817 0.885 0.576 Epoch gpu_mem box obj cls labels img_size 18/29 1.81G 0.03246 0.01744 0.003159 20 416: 100% 70/70 [00:56<00:00, 1.25it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.21it/s] all 300 488 0.931 0.797 0.874 0.57 Epoch gpu_mem box obj cls labels img_size 19/29 1.81G 0.0306 0.01682 0.003334 19 416: 100% 70/70 [00:55<00:00, 1.26it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.13it/s] all 300 488 0.896 0.775 0.871 0.574 Epoch gpu_mem box obj cls labels img_size 20/29 1.81G 0.0303 0.01588 0.002467 12 416: 100% 70/70 [00:55<00:00, 1.27it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.05it/s] all 300 488 0.955 0.816 0.899 0.595 Epoch gpu_mem box obj cls labels img_size 21/29 1.81G 0.02881 0.01585 0.002321 19 416: 100% 70/70 [00:58<00:00, 1.19it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.16it/s] all 300 488 0.897 0.847 0.899 0.57 Epoch gpu_mem box obj cls labels img_size 22/29 1.81G 0.02825 0.01603 0.002046 15 416: 100% 70/70 [00:55<00:00, 1.26it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.37it/s] all 300 488 0.942 0.83 0.902 0.604 Epoch gpu_mem box obj cls labels img_size 23/29 1.81G 0.02719 0.01479 0.002313 14 416: 100% 70/70 [00:55<00:00, 1.26it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.98it/s] all 300 488 0.95 0.818 0.895 0.595 Epoch gpu_mem box obj cls labels img_size 24/29 1.81G 0.02708 0.01547 0.002379 27 416: 100% 70/70 [00:56<00:00, 1.23it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.99it/s] all 300 488 0.906 0.852 0.904 0.596 Epoch gpu_mem box obj cls labels img_size 25/29 1.81G 0.02603 0.01501 0.001776 12 416: 100% 70/70 [00:56<00:00, 1.24it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:05<00:00, 1.86it/s] all 300 488 0.931 0.828 0.897 0.599 Epoch gpu_mem box obj cls labels img_size 26/29 1.81G 0.02579 0.01499 0.002088 21 416: 100% 70/70 [00:56<00:00, 1.23it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.03it/s] all 300 488 0.95 0.828 0.909 0.608 Epoch gpu_mem box obj cls labels img_size 27/29 1.81G 0.02525 0.01413 0.002037 15 416: 100% 70/70 [00:56<00:00, 1.24it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.29it/s] all 300 488 0.928 0.882 0.919 0.613 Epoch gpu_mem box obj cls labels img_size 28/29 1.81G 0.02526 0.01463 0.001621 22 416: 100% 70/70 [00:56<00:00, 1.25it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.26it/s] all 300 488 0.929 0.861 0.912 0.614 Epoch gpu_mem box obj cls labels img_size 29/29 1.81G 0.02547 0.01477 0.001881 14 416: 100% 70/70 [00:57<00:00, 1.22it/s] Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:04<00:00, 2.18it/s] all 300 488 0.927 0.872 0.914 0.613 30 epochs completed in 0.526 hours. Optimizer stripped from yolov5/runs/train/exp/weights/last.pt, 14.3MB Optimizer stripped from yolov5/runs/train/exp/weights/best.pt, 14.3MB Validating yolov5/runs/train/exp/weights/best.pt... Fusing layers... Model Summary: 213 layers, 7015519 parameters, 0 gradients, 15.8 GFLOPs Class Images Labels P R mAP@.5 mAP@.5:.95: 100% 10/10 [00:07<00:00, 1.28it/s] all 300 488 0.93 0.861 0.912 0.615 MASK 300 252 0.893 0.798 0.869 0.506 NO MASK 300 236 0.966 0.924 0.955 0.724 Results saved to yolov5/runs/train/exp
Model performance¶
In [53]:
print ('The PR curve')
plt.figure(figsize=(10,10))
pr_curve_img=cv2.cvtColor(cv2.imread(PERFORMANCE_FILE_LOC+"/PR_curve.png"), cv2.COLOR_BGR2RGB)
plt.imshow(pr_curve_img);
plt.axis('off');
The PR curve
In [55]:
print ('The Confusion matrix')
plt.figure(figsize=(15,15))
pr_curve_img=cv2.cvtColor(cv2.imread(PERFORMANCE_FILE_LOC+"/confusion_matrix.png"), cv2.COLOR_BGR2RGB)
plt.imshow(pr_curve_img);
plt.axis('off');
The Confusion matrix
In [56]:
print ('Training details')
plt.figure(figsize=(20,20))
pr_curve_img=cv2.cvtColor(cv2.imread(PERFORMANCE_FILE_LOC+"/results.png"), cv2.COLOR_BGR2RGB)
plt.imshow(pr_curve_img);
plt.axis('off');
Training details
In [57]:
!python yolov5/detect.py --weights yolov5/runs/train/exp/weights/best.pt --img 416 --conf 0.5 --source face_mask_data/test
detect: weights=['yolov5/runs/train/exp/weights/best.pt'], source=face_mask_data/test, imgsz=[416, 416], conf_thres=0.5, iou_thres=0.45, max_det=1000, device=, view_img=False, save_txt=False, save_conf=False, save_crop=False, nosave=False, classes=None, agnostic_nms=False, augment=False, visualize=False, update=False, project=yolov5/runs/detect, name=exp, exist_ok=False, line_thickness=3, hide_labels=False, hide_conf=False, half=False, dnn=False YOLOv5 🚀 2021-12-14 torch 1.10.0+cu111 CUDA:0 (Tesla P100-PCIE-16GB, 16281MiB) Fusing layers... Model Summary: 213 layers, 7015519 parameters, 0 gradients, 15.8 GFLOPs image 1/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/132.jpg: 320x416 1 NO MASK, Done. (0.015s) image 2/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/151.jpg: 416x288 1 NO MASK, Done. (0.016s) image 3/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/157-with-mask.jpg: 416x288 1 MASK, Done. (0.036s) image 4/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/170-with-mask.jpg: 416x352 1 MASK, Done. (0.016s) image 5/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/293-with-mask.jpg: 416x320 1 MASK, Done. (0.015s) image 6/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/294-with-mask.jpg: 416x320 1 MASK, Done. (0.010s) image 7/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/334-with-mask.jpg: 416x320 1 MASK, Done. (0.013s) image 8/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/348-with-mask.jpg: 416x320 1 MASK, Done. (0.011s) image 9/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/377-with-mask.jpg: 416x288 1 MASK, Done. (0.013s) image 10/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/382-with-mask.jpg: 416x320 1 MASK, Done. (0.020s) image 11/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/433-with-mask.jpg: 416x320 1 MASK, Done. (0.011s) image 12/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/443-with-mask.jpg: 256x416 1 MASK, Done. (0.016s) image 13/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/444-with-mask.jpg: 416x416 1 MASK, Done. (0.012s) image 14/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/57-with-mask.jpg: 416x288 1 MASK, Done. (0.012s) image 15/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/73-with-mask.jpg: 416x416 1 MASK, Done. (0.012s) image 16/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1270).jpg: 416x416 1 MASK, Done. (0.011s) image 17/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1283).jpg: 416x416 1 MASK, Done. (0.012s) image 18/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1387).jpg: 416x416 1 MASK, Done. (0.011s) image 19/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1417).jpg: 288x416 1 MASK, Done. (0.015s) image 20/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1427).jpg: 416x416 1 MASK, Done. (0.011s) image 21/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1572).jpg: 224x416 1 MASK, Done. (0.015s) image 22/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1584).jpg: 416x416 1 MASK, Done. (0.012s) image 23/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1601).jpg: 256x416 1 MASK, Done. (0.012s) image 24/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1621).jpg: 256x416 1 MASK, Done. (0.013s) image 25/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1873).jpg: 320x416 1 MASK, Done. (0.012s) image 26/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1900).jpg: 416x256 1 MASK, Done. (0.015s) image 27/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/masked (1904).jpg: 256x416 2 MASKs, Done. (0.012s) image 28/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1265).jpg: 416x320 1 NO MASK, Done. (0.012s) image 29/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1267).jpg: 416x384 1 NO MASK, Done. (0.024s) image 30/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1270).jpg: 416x416 1 NO MASK, Done. (0.012s) image 31/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1286).jpg: 416x320 1 NO MASK, Done. (0.012s) image 32/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1302).jpg: 416x416 1 NO MASK, Done. (0.012s) image 33/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1309).jpg: 416x320 1 NO MASK, Done. (0.012s) image 34/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1313).jpg: 416x416 1 NO MASK, Done. (0.012s) image 35/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1334).jpg: 416x320 1 NO MASK, Done. (0.012s) image 36/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1335).jpg: 416x320 1 NO MASK, Done. (0.011s) image 37/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1337).jpg: 416x384 1 NO MASK, Done. (0.016s) image 38/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1376).jpg: 416x320 1 NO MASK, Done. (0.012s) image 39/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1390).jpg: 416x320 1 NO MASK, Done. (0.010s) image 40/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1396).jpg: 320x416 1 NO MASK, Done. (0.013s) image 41/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1410).jpg: 416x320 1 NO MASK, Done. (0.012s) image 42/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1426).jpg: 416x416 1 NO MASK, Done. (0.016s) image 43/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1432).jpg: 416x320 1 NO MASK, Done. (0.012s) image 44/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1437).jpg: 416x320 1 NO MASK, Done. (0.011s) image 45/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1439).jpg: 416x320 1 NO MASK, Done. (0.011s) image 46/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1445).jpg: 416x320 1 NO MASK, Done. (0.010s) image 47/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1448).jpg: 352x416 1 NO MASK, Done. (0.015s) image 48/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1450).jpg: 416x288 1 NO MASK, Done. (0.012s) image 49/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1455).jpg: 416x384 1 NO MASK, Done. (0.015s) image 50/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1456).jpg: 416x352 1 NO MASK, Done. (0.012s) image 51/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1461).jpg: 416x320 1 NO MASK, Done. (0.016s) image 52/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1464).jpg: 416x320 1 NO MASK, Done. (0.010s) image 53/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1467).jpg: 416x320 1 NO MASK, Done. (0.010s) image 54/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1468).jpg: 416x320 1 NO MASK, Done. (0.011s) image 55/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1473).jpg: 416x352 1 NO MASK, Done. (0.012s) image 56/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1475).jpg: 416x416 1 NO MASK, Done. (0.012s) image 57/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1479).jpg: 416x416 1 NO MASK, Done. (0.014s) image 58/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1489).jpg: 416x384 1 NO MASK, Done. (0.013s) image 59/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1501).jpg: 416x288 1 NO MASK, Done. (0.012s) image 60/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1502).jpg: 256x416 1 NO MASK, Done. (0.012s) image 61/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1512).jpg: 416x320 1 NO MASK, Done. (0.012s) image 62/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1532).jpg: 416x320 1 NO MASK, Done. (0.011s) image 63/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1535).jpg: 416x320 1 NO MASK, Done. (0.010s) image 64/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1544).jpg: 416x416 1 NO MASK, Done. (0.014s) image 65/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1554).jpg: 416x352 1 NO MASK, Done. (0.021s) image 66/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1568).jpg: 416x320 1 NO MASK, Done. (0.012s) image 67/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1571).jpg: 416x416 1 NO MASK, Done. (0.012s) image 68/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1573).jpg: 416x320 1 NO MASK, Done. (0.013s) image 69/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1575).jpg: 416x320 1 NO MASK, Done. (0.016s) image 70/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1578).jpg: 416x384 1 NO MASK, Done. (0.015s) image 71/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1579).jpg: 416x320 1 NO MASK, Done. (0.012s) image 72/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1581).jpg: 416x320 1 NO MASK, Done. (0.011s) image 73/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1582).jpg: 416x320 1 NO MASK, Done. (0.011s) image 74/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1596).jpg: 416x416 1 NO MASK, Done. (0.012s) image 75/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1599).jpg: 416x320 1 NO MASK, Done. (0.013s) image 76/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1601).jpg: 416x320 1 NO MASK, Done. (0.011s) image 77/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1602).jpg: 416x320 1 NO MASK, Done. (0.012s) image 78/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1605).jpg: 416x352 1 NO MASK, Done. (0.012s) image 79/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1620).jpg: 416x384 1 NO MASK, Done. (0.014s) image 80/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1628).jpg: 416x352 1 NO MASK, Done. (0.013s) image 81/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1629).jpg: 416x352 1 NO MASK, Done. (0.011s) image 82/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1632).jpg: 288x416 1 NO MASK, Done. (0.012s) image 83/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1655).jpg: 416x320 1 NO MASK, Done. (0.012s) image 84/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1662).jpg: 416x288 1 NO MASK, Done. (0.012s) image 85/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1663).jpg: 416x320 1 NO MASK, Done. (0.012s) image 86/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1672).jpg: 416x352 1 NO MASK, Done. (0.012s) image 87/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1741).jpg: 416x320 1 NO MASK, Done. (0.016s) image 88/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1761).jpg: 416x320 1 NO MASK, Done. (0.012s) image 89/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1764).jpg: 416x320 1 NO MASK, Done. (0.011s) image 90/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1778).jpg: 416x320 1 NO MASK, Done. (0.011s) image 91/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1788).jpg: 416x320 1 NO MASK, Done. (0.010s) image 92/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1815).jpg: 416x320 1 NO MASK, Done. (0.010s) image 93/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1822).jpg: 416x320 1 NO MASK, Done. (0.012s) image 94/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/unmasked (1900).jpg: 416x320 1 NO MASK, Done. (0.011s) image 95/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/with_mask (19).jpg: 320x416 7 MASKs, 2 NO MASKs, Done. (0.014s) image 96/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/with_mask (52).jpg: 416x288 1 MASK, Done. (0.017s) image 97/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/with_mask (54).jpg: 416x320 2 MASKs, Done. (0.013s) image 98/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/with_mask (68).jpg: 288x416 10 MASKs, Done. (0.014s) image 99/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/with_mask (94).jpg: 256x416 9 MASKs, Done. (0.012s) image 100/100 /content/drive/My Drive/face_mask_detection/face_mask_data/test/with_maskb (15).jpg: 256x416 1 MASK, Done. (0.011s) Speed: 0.3ms pre-process, 12.9ms inference, 1.2ms NMS per image at shape (1, 3, 416, 416) Results saved to yolov5/runs/detect/exp
The inferencing takes about 13ms¶
In [78]:
location=PROJECT_PATH+'/yolov5/runs/detect/exp/'
results=[]
for files in os.listdir(location):
if files.endswith(IMAGE_FILE_EXTENSION):
results.append(files)
print (len(results), " images found")
100 images found
In [79]:
print (results)
['132.jpg', '151.jpg', '157-with-mask.jpg', '170-with-mask.jpg', '293-with-mask.jpg', '294-with-mask.jpg', '334-with-mask.jpg', '348-with-mask.jpg', '377-with-mask.jpg', '382-with-mask.jpg', '433-with-mask.jpg', '443-with-mask.jpg', '444-with-mask.jpg', '57-with-mask.jpg', '73-with-mask.jpg', 'masked (1270).jpg', 'masked (1283).jpg', 'masked (1387).jpg', 'masked (1417).jpg', 'masked (1427).jpg', 'masked (1572).jpg', 'masked (1584).jpg', 'masked (1601).jpg', 'masked (1621).jpg', 'masked (1873).jpg', 'masked (1900).jpg', 'masked (1904).jpg', 'unmasked (1265).jpg', 'unmasked (1267).jpg', 'unmasked (1270).jpg', 'unmasked (1286).jpg', 'unmasked (1302).jpg', 'unmasked (1309).jpg', 'unmasked (1313).jpg', 'unmasked (1334).jpg', 'unmasked (1335).jpg', 'unmasked (1337).jpg', 'unmasked (1376).jpg', 'unmasked (1390).jpg', 'unmasked (1396).jpg', 'unmasked (1410).jpg', 'unmasked (1426).jpg', 'unmasked (1432).jpg', 'unmasked (1437).jpg', 'unmasked (1439).jpg', 'unmasked (1445).jpg', 'unmasked (1448).jpg', 'unmasked (1450).jpg', 'unmasked (1455).jpg', 'unmasked (1456).jpg', 'unmasked (1461).jpg', 'unmasked (1464).jpg', 'unmasked (1467).jpg', 'unmasked (1468).jpg', 'unmasked (1473).jpg', 'unmasked (1475).jpg', 'unmasked (1479).jpg', 'unmasked (1489).jpg', 'unmasked (1501).jpg', 'unmasked (1502).jpg', 'unmasked (1512).jpg', 'unmasked (1532).jpg', 'unmasked (1535).jpg', 'unmasked (1544).jpg', 'unmasked (1554).jpg', 'unmasked (1568).jpg', 'unmasked (1571).jpg', 'unmasked (1573).jpg', 'unmasked (1575).jpg', 'unmasked (1578).jpg', 'unmasked (1579).jpg', 'unmasked (1581).jpg', 'unmasked (1582).jpg', 'unmasked (1596).jpg', 'unmasked (1599).jpg', 'unmasked (1601).jpg', 'unmasked (1602).jpg', 'unmasked (1605).jpg', 'unmasked (1620).jpg', 'unmasked (1628).jpg', 'unmasked (1629).jpg', 'unmasked (1632).jpg', 'unmasked (1655).jpg', 'unmasked (1662).jpg', 'unmasked (1663).jpg', 'unmasked (1672).jpg', 'unmasked (1741).jpg', 'unmasked (1761).jpg', 'unmasked (1764).jpg', 'unmasked (1778).jpg', 'unmasked (1788).jpg', 'unmasked (1815).jpg', 'unmasked (1822).jpg', 'unmasked (1900).jpg', 'with_mask (19).jpg', 'with_mask (52).jpg', 'with_mask (54).jpg', 'with_mask (68).jpg', 'with_mask (94).jpg', 'with_maskb (15).jpg']
Checking the output images¶
In [85]:
display_images(results, location=location, num_samples=5, resize=FIG_SIZE )
In [ ]:
In [86]:
display_images(results, location=location, num_samples=5, resize=FIG_SIZE )
In [87]:
display_images(results, location=location, num_samples=5, resize=FIG_SIZE )
In [ ]:
! jupyter nbconvert --to html face_mask_detection_model.ipynb